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  • 华为

    import java.io.BufferedReader;
    import java.io.BufferedWriter;
    import java.io.File;
    import java.io.FileWriter;
    import java.io.IOException;
    import java.io.InputStream;
    import java.io.InputStreamReader;
    import java.io.OutputStream;
    import java.io.PrintStream;
    import java.net.ConnectException;
    import java.net.InetAddress;
    import java.net.Socket;
    
    public class game {
    
        public static void main(String args[]) {
            try {
                InetAddress localIP = InetAddress.getByName(args[2]);
                int serverPort = Integer.parseInt(args[1]);
                int localPort = Integer.parseInt(args[3]);
                    
                Socket s = new Socket(args[0], serverPort, localIP, localPort);
                InputStream mmInStream = s.getInputStream();
                OutputStream mmOutStream = s.getOutputStream();
    
                PrintStream ps = new PrintStream(mmOutStream);
                ps.println("reg: "+args[4]+" aaa need_notify \n");
                StringBuffer resultbuffer = new StringBuffer();
                String sAck;
                int bytes;
            
                 File file =new File("/home/game/game/mylog.txt");
                 file.setWritable(true, false);
                 if(!file.exists()){
                     file.createNewFile();
                 }
    
                FileWriter fw = new FileWriter(file.getAbsolutePath(),true);
                BufferedWriter bw = new BufferedWriter(fw);
        
                while(true) {
                    byte[] buffer = new byte[10240];
                    try {
                        if ((bytes = mmInStream.read(buffer)) > 0) {
                            resultbuffer.append(new String(buffer, 0, bytes));
                        }
                    } catch (IOException e2) {
                        // TODO Auto-generated catch block
                        e2.printStackTrace();
                    }
                    sAck = resultbuffer.toString();
                    bw.write(sAck);
                    System.out.println(sAck);
                    if(sAck.contains("game-over")) {                    
                         bw.close();                     
                         break;
                    }
                    buffer = null;
                    bytes = 0;
                    resultbuffer.delete(0, resultbuffer.length()-1);
                }
                
                s.close();
    
                
            
            } catch (ConnectException e) {
                System.out.println(e);
            } catch (IOException ee) {
                System.out.println(ee);
            } catch (Exception eee) {
                System.out.println(eee);
            }
        }
    }
    View Code

    华为

    all_in

    import java.io.BufferedWriter;
    import java.io.File;
    import java.io.FileWriter;
    import java.io.IOException;
    import java.io.InputStream;
    import java.io.OutputStream;
    import java.io.PrintStream;
    import java.net.InetAddress;
    import java.net.Socket;
    import java.net.UnknownHostException;
    
    public class game {
        private static final String seat_Head = "seat/";
        private static final String seat_Tail = "/seat";
        
        private static final String blind_Head = "blind/";
        private static final String blind_Tail = "/blind";
        
        private static final String hold_Head = "hold/";
        private static final String hold_Tail = "/hold";
        
        private static final String inquire_Head = "inquire/";
        private static final String inquire_Tail = "/inquire";
        
        private static final String notify_Head = "notify/";
        private static final String notify_Tail = "/notify";
        
        private static final String flop_Head = "flop/";
        private static final String flop_Tail = "/flop";
        
        private static final String turn_Head = "turn/";
        private static final String turn_Tail = "/turn";
        
        private static final String river_Head = "river/";
        private static final String river_Tail = "/river";
        
        private static final String showdown_Head = "showdown/";
        private static final String showdown_Tail = "/showdown";
        
        private static final String common_Head = "common/";
        private static final String common_Tail = "/common";
        
        private static final String potwin_Head = "pot-win/";
        private static final String potwin_Tail = "/pot-win";
        
        private static InetAddress localIP;
        private static String serverIP;
        private static int serverPort;
        private static int localPort;
        private static String playerID;
        
        private InputStream mmInStream;
        private OutputStream mmOutStream;
        private Socket s;
        private BufferedWriter bw;
        private PrintStream ps;
        private boolean loopflag;
        
        private String personal_poker1;
        private String personal_poker2;
        
        private String commom_poker1;
        private String commom_poker2;
        private String commom_poker3;
        private String commom_poker4;
        private String commom_poker5;
        
        public static void main(String args[]) {        
            serverIP = args[0];
            serverPort = Integer.parseInt(args[1]);
            try {
                localIP = InetAddress.getByName(args[2]);
            } catch (UnknownHostException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            localPort = Integer.parseInt(args[3]);
            playerID = args[4];
            
            game myGame = new game();
            myGame.register();
            myGame.message_handler();
            
        }
        
        public void register() {        
                try {
                    s = new Socket(serverIP, serverPort, localIP, localPort);
                    mmInStream = s.getInputStream();
                    mmOutStream = s.getOutputStream();
                } catch (IOException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
    
                ps = new PrintStream(mmOutStream);
                ps.println("reg: "+ playerID+" aaa need_notify");            
        }
        
        public void  message_handler(){        
             File file =new File("/home/game/game/mylog.txt");
             file.setWritable(true, false);
             try {
                if(!file.exists()){
                     file.createNewFile();
                 }
                 FileWriter fw = new FileWriter(file.getAbsolutePath(),true);
                 bw = new BufferedWriter(fw);
             } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
             }
             
             
             StringBuffer resultbuffer = new StringBuffer();
             String sAck;
             int bytes;
             
             while(true){
                 sAck = "";
                 byte[] buffer = new byte[10240];
                 try {
                    if ((bytes = mmInStream.read(buffer)) > 0) {
                            resultbuffer.append(new String(buffer, 0, bytes));
                     }
                 } catch (IOException e) {                
                    e.printStackTrace();
                 }
                 sAck = resultbuffer.toString();
                 
                 try {
                    bw.write(sAck);
                 } catch (IOException e) {                
                    e.printStackTrace();
                 }
                 int start,end;
                 
                 if( (start = sAck.indexOf(hold_Head)) != -1) {
                    end = sAck.indexOf(hold_Tail);
                    String str = sAck.substring(start, end);
                    String[] ss = str.split("\n"); 
    
                    for (int i = 0; i < ss.length; i++) { 
    
                        System.out.println(ss[i]); 
    
                    }
                 }
                 
                 if( (start = sAck.indexOf(inquire_Head)) != -1) {
                    end = sAck.indexOf(inquire_Tail);
                    ps.println("all_in");
                 }
                
                 if(sAck.contains("game-over")) {                    
                     try {
                        bw.close();
                    } catch (IOException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                    }                     
                     break;
                }
                 buffer = null;
                 bytes = 0;
                 start = 0;
                 end = 0;
                 resultbuffer.delete(0, resultbuffer.length()-1);
             }
            
        }
        
    
    }
    View Code
    import java.io.BufferedWriter;
    import java.io.File;
    import java.io.FileWriter;
    import java.io.IOException;
    import java.io.InputStream;
    import java.io.OutputStream;
    import java.io.PrintStream;
    import java.net.InetAddress;
    import java.net.Socket;
    import java.net.UnknownHostException;
    
    public class game {
        private static final String seat_Head = "seat/";
        private static final String seat_Tail = "/seat";
        
        private static final String blind_Head = "blind/";
        private static final String blind_Tail = "/blind";
        
        private static final String hold_Head = "hold/";
        private static final String hold_Tail = "/hold";
        
        private static final String inquire_Head = "inquire/";
        private static final String inquire_Tail = "/inquire";
        
        private static final String notify_Head = "notify/";
        private static final String notify_Tail = "/notify";
        
        private static final String flop_Head = "flop/";
        private static final String flop_Tail = "/flop";
        
        private static final String turn_Head = "turn/";
        private static final String turn_Tail = "/turn";
        
        private static final String river_Head = "river/";
        private static final String river_Tail = "/river";
        
        private static final String showdown_Head = "showdown/";
        private static final String showdown_Tail = "/showdown";
        
        private static final String common_Head = "common/";
        private static final String common_Tail = "/common";
        
        private static final String potwin_Head = "pot-win/";
        private static final String potwin_Tail = "/pot-win";
        
        private static InetAddress localIP;
        private static String serverIP;
        private static int serverPort;
        private static int localPort;
        private static String playerID;
        
        private InputStream mmInStream;
        private OutputStream mmOutStream;
        private Socket s;
        private BufferedWriter bw;
        private PrintStream ps;
        private boolean loopflag;
        
        private String personal_poker1;
        private String personal_poker2;
        
        private String commom_poker1;
        private String commom_poker2;
        private String commom_poker3;
        private String commom_poker4;
        private String commom_poker5;
        
        public static void main(String args[]) {        
            serverIP = args[0];
            serverPort = Integer.parseInt(args[1]);
            try {
                localIP = InetAddress.getByName(args[2]);
            } catch (UnknownHostException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            localPort = Integer.parseInt(args[3]);
            playerID = args[4];
            
            game myGame = new game();
            myGame.register();
            myGame.message_handler();
            
        }
        
        public void register() {        
                try {
                    s = new Socket(serverIP, serverPort, localIP, localPort);
                    mmInStream = s.getInputStream();
                    mmOutStream = s.getOutputStream();
                } catch (IOException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
    
                ps = new PrintStream(mmOutStream);
                ps.println("reg: "+ playerID+" aaa need_notify");            
        }
        
        public void  message_handler(){        
             File file =new File("/home/game/game/mylog.txt");
             file.setWritable(true, false);
             try {
                if(!file.exists()){
                     file.createNewFile();
                 }
                 FileWriter fw = new FileWriter(file.getAbsolutePath(),true);
                 bw = new BufferedWriter(fw);
             } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
             }
             
             
             StringBuffer resultbuffer = new StringBuffer();
             String sAck;
             int bytes;
             
             while(true){
                 sAck = "";
                 byte[] buffer = new byte[1024];
                 try {
                    if ((bytes = mmInStream.read(buffer)) > 0) {
                            resultbuffer.append(new String(buffer, 0, bytes));
                     }
                 } catch (IOException e) {                
                    e.printStackTrace();
                 }
                 sAck = resultbuffer.toString();
                 
                 try {
                    bw.write(sAck);
                 } catch (IOException e) {                
                    e.printStackTrace();
                 }
                 int start,end;
                 
                 if( (start = sAck.indexOf(hold_Head)) != -1) {
                    end = sAck.indexOf(hold_Tail);
                    String str = sAck.substring(start, end);
                    String[] ss = str.split("\n"); 
    
                    for (int i = 0; i < ss.length; i++) { 
    
                        System.out.println(ss[i]); 
    
                    }
                 }
                 
                 if( (start = sAck.indexOf(inquire_Head)) != -1) {
                    end = sAck.indexOf(inquire_Tail);
                    ps.println("all_in");
                 }
                
                 if(sAck.contains("game-over")) {                    
                     try {
                        bw.close();
                    } catch (IOException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                    }                     
                     break;
                }
                 buffer = null;
                 bytes = 0;
                 start = 0;
                 end = 0;
                 resultbuffer.delete(0, resultbuffer.length()-1);
             }
            
        }
        
    
    }
    View Code
    import java.io.BufferedWriter;
    import java.io.File;
    import java.io.FileWriter;
    import java.io.IOException;
    import java.io.InputStream;
    import java.io.OutputStream;
    import java.io.PrintStream;
    import java.net.InetAddress;
    import java.net.Socket;
    import java.net.UnknownHostException;
    import java.util.regex.Matcher;
    import java.util.regex.Pattern;
    
    public class game {
    //    private static final String[] spokers = {"2","3","4","5","6","7","8","9","10","J","Q","K","A"};
        private static final String spokers = "2345678910JQKA";
        private static final String seat_Head = "seat/";
        private static final String seat_Tail = "/seat";
        
        private static final String blind_Head = "blind/";
        private static final String blind_Tail = "/blind";
        
        private static final String hold_Head = "hold/";
        private static final String hold_Tail = "/hold";
        
        private static final String inquire_Head = "inquire/";
        private static final String inquire_Tail = "/inquire";
        
        private static final String notify_Head = "notify/";
        private static final String notify_Tail = "/notify";
        
        private static final String flop_Head = "flop/";
        private static final String flop_Tail = "/flop";
        
        private static final String turn_Head = "turn/";
        private static final String turn_Tail = "/turn";
        
        private static final String river_Head = "river/";
        private static final String river_Tail = "/river";
        
        private static final String showdown_Head = "showdown/";
        private static final String showdown_Tail = "/showdown";
        
        private static final String common_Head = "common/";
        private static final String common_Tail = "/common";
        
        private static final String potwin_Head = "pot-win/";
        private static final String potwin_Tail = "/pot-win";
        
        private static InetAddress localIP;
        private static String serverIP;
        private static int serverPort;
        private static int localPort;
        private static String playerID;
        
        private InputStream mmInStream;
        private OutputStream mmOutStream;
        private Socket s;
        private BufferedWriter bw;
        private PrintStream ps;
        private boolean loopflag;
        
        private String personal_poker1;
        private String personal_poker2;
        
        private String commom_poker1;
        private String commom_poker2;
        private String commom_poker3;
        private String commom_poker4;
        private String commom_poker5;
        
        private final int CHECK = -1;
        private final int CALL = -2;
        private final int RAISENUM = -3;
        private final int ALL_IN = -4;
        private final int FOLD = -5;
        
        private int state = CALL;
        private double PotOdds;
        private double  Odds;
        private int bet;
        private int big_blind;
        private int small_blind;
        private int total_pot;
        private int hand_level;
        private int betRound;
        private boolean pre_flopAll_in;
        public static void main(String args[]) {        
            serverIP = args[0];
            serverPort = Integer.parseInt(args[1]);
            try {
                localIP = InetAddress.getByName(args[2]);
            } catch (UnknownHostException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            localPort = Integer.parseInt(args[3]);
            playerID = args[4];
            
            game myGame = new game();
            myGame.register();
            myGame.message_handler();
            
        }
        
        public void register() {        
                try {
                    s = new Socket(serverIP, serverPort, localIP, localPort);
                    mmInStream = s.getInputStream();
                    mmOutStream = s.getOutputStream();
                } catch (IOException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
    
                ps = new PrintStream(mmOutStream);
                ps.println("reg: "+ playerID+" aaa need_notify");            
        }
        
        public void  message_handler(){        
             File file =new File("/home/game/game/mylog.txt");
             file.setWritable(true, false);
             try {
                if(!file.exists()){
                     file.createNewFile();
                 }
                 FileWriter fw = new FileWriter(file.getAbsolutePath(),true);
                 bw = new BufferedWriter(fw);
             } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
             }
             
             
             StringBuffer resultbuffer = new StringBuffer();
             String sAck;
             int bytes;
             
             while(true){
                 sAck = "";
                 byte[] buffer = new byte[1024];
                 try {
                    if ((bytes = mmInStream.read(buffer)) > 0) {
                            resultbuffer.append(new String(buffer, 0, bytes));
                     }
                 } catch (IOException e) {                
                    e.printStackTrace();
                 }
                 sAck = resultbuffer.toString();
                 
                 try {
                    bw.write(sAck);
                 } catch (IOException e) {                
                    e.printStackTrace();
                 }
                 int start,end;
                 
                 if( (start = sAck.indexOf(blind_Head)) != -1) {
                        end = sAck.indexOf(blind_Tail);
                        String str = sAck.substring(start, end);
                        String[] ss = str.split("\n");
                        String[] ss1 = ss[ss.length-1].split(" ");
                        String[] ss2 = ss[ss.length-2].split(" ");
                        int i =Integer.parseInt(ss1[1]);
                        int j =Integer.parseInt(ss2[1]);
                        
                        if(i>j) {
                            big_blind = i;
                            small_blind = j;
                        }else{
                            big_blind = j;
                            small_blind = i;
                        }
                        System.out.println("big_blind=");
                        System.out.println(big_blind);
                        
                       /* System.out.println(color1);
                        System.out.println(value1);
                        System.out.println(personal_poker1); 
                        
                        System.out.println(color2);
                        System.out.println(value2);
                        System.out.println(personal_poker2); */ 
                      
                     }
                 else if( (start = sAck.indexOf(hold_Head)) != -1) {
                    end = sAck.indexOf(hold_Tail);
                    String str = sAck.substring(start, end);
                    String[] ss = str.split("\n");
                    personal_poker1 = ss[1];
                    personal_poker2 = ss[2];
                  
                    
                    hand_level = hand_determine(personal_poker1, personal_poker2);
                    betRound = 1;
                   /* 
                    String[] poker1 = personal_poker1.split(" ");
                    String[] poker2 = personal_poker2.split(" ");
                    
                    String color1 = poker1[0];
                    String value1 = poker1[1];
                    
                    String color2 = poker2[0];
                    String value2 = poker2[1];
                    
                    System.out.println(color1);
                    System.out.println(value1);
                    System.out.println(personal_poker1); 
                    
                    System.out.println(color2);
                    System.out.println(value2);
                    System.out.println(personal_poker2); */ 
                    
                 }
                 
                 else if( (start = sAck.indexOf(flop_Head)) != -1) {
                        end = sAck.indexOf(flop_Tail);
                        String str = sAck.substring(start, end);
                        String[] ss = str.split("\n");
                        commom_poker1 = ss[1];
                        commom_poker2 = ss[2];
                        commom_poker3 = ss[3];
                        String[] poker1 = commom_poker1.split(" ");
                        String[] poker2 = commom_poker1.split(" ");
                        String[] poker3 = commom_poker1.split(" ");
                        
                        String color1 = poker1[0];
                        String value1 = poker1[1];
                        
                        String color2 = poker2[0];
                        String value2 = poker2[1];
                        
                        String color3 = poker3[0];
                        String value3 = poker3[1];
                        
                        betRound = 2;
                        
                       /* System.out.println(color1);
                        System.out.println(value1);
                        System.out.println(personal_poker1); 
                        
                        System.out.println(color2);
                        System.out.println(value2);
                        System.out.println(personal_poker2); */ 
                        
                 }
                 
                 else if( (start = sAck.indexOf(turn_Head)) != -1) {
                        end = sAck.indexOf(turn_Tail);
                        String str = sAck.substring(start, end);
                        String[] ss = str.split("\n");
                        commom_poker4 = ss[1];                   
                        String[] poker4 = commom_poker4.split(" ");
                 
                        String color4 = poker4[0];
                        String value4 = poker4[1];
                        
                        betRound = 3;
                        
                       /* System.out.println(color1);
                        System.out.println(value1);
                        System.out.println(personal_poker1); 
                        
                        System.out.println(color2);
                        System.out.println(value2);
                        System.out.println(personal_poker2); */ 
                        
                 }
                 else if( (start = sAck.indexOf(river_Head)) != -1) {
                        end = sAck.indexOf(river_Tail);
                        String str = sAck.substring(start, end);
                        String[] ss = str.split("\n");                  
                        commom_poker5 = ss[1];
                       
                        String[] poker5 = commom_poker5.split(" ");
            
                        String color5 = poker5[0];
                        String value5 = poker5[1];
                        
                        betRound = 4;
                        
                     
                        System.out.println(commom_poker5); 
                        
                 }
                 
                 else if( (start = sAck.indexOf(inquire_Head)) != -1) {
                    end = sAck.indexOf(inquire_Tail);
                    String inquire = sAck.substring(start, end);
                    
                    String[] ss1 = inquire.split("\n");
                    String[] ss2 = ss1[ss1.length-1].split(" ");
                    String stotal_pot = ss2[ss2.length-1];                
                    total_pot = Integer.parseInt(stotal_pot);
                    System.out.print("total_pot=");
                    System.out.println(total_pot);
            
                    Pattern p = Pattern.compile("\d+\s[a-z_]+");
                    Matcher m = p.matcher(inquire);
                    StringBuffer sb = new StringBuffer();
                    while(m.find()) {
                        sb.append(m.group());
                    }                
                    String[] ss3 = sb.toString().split("\D+");
                    String[] ss4 = sb.toString().split("\d+\s");
                    int max = 0;
                    for(int i=0; i<ss3.length; i++) {
                        if(Integer.parseInt(ss3[i]) > max) {
                            max = Integer.parseInt(ss3[i]);
                        }                    
                    }
                    bet = max;
                    for(int i=1; i<ss4.length; i++) {
                        if(ss4[i].equalsIgnoreCase("all_in")) {
                            pre_flopAll_in = true;
                        }
                    }
                    if(betRound==1) {
                        if(pre_flopAll_in){
                            if(hand_level==10 || hand_level==9 ||hand_level==3){
                                ps.println("call");
                            }else{
                                ps.println("fold");
                            }
                        }else{
                            if(hand_level==10 || hand_level==9){
                                ps.println("all_in");
                            }else{
                                ps.println("call");
                            }    
                        }
                    }else if(betRound==2){
                         ps.println("call");
                    }else{
                         ps.println("call");
                    }
    
                 }
                      
                
                else if(sAck.contains("game-over")) {                    
                     try {
                        bw.close();
                    } catch (IOException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                    }                     
                     break;
                }
                 buffer = null;
                 bytes = 0;
                 start = 0;
                 end = 0;
                 resultbuffer.delete(0, resultbuffer.length()-1);
             }
            
        }
        private int hand_determine(String personal_poker1,String personal_poker2){
    
            String[] poker1 = personal_poker1.split(" ");
            String[] poker2 = personal_poker2.split(" ");
            
            String s1 = poker1[0];
            String s2 = poker1[1];
            
            String s3 = poker2[0];
            String s4 = poker2[1];
        
            if(s1.equals(s3) && s2.equals(s4)) {
                return 10;
            }else if(s2.equals(s4)){
                return 9;
            }else if(s1.equals(s3) && Math.abs(spokers.indexOf(s2)-spokers.indexOf(s4))==1){
                return 8;
            }else if(s1.equals(s3) && Math.abs(spokers.indexOf(s2)-spokers.indexOf(s4))==2){
                return 7;
            }else if(s1.equals(s3) && Math.abs(spokers.indexOf(s2)-spokers.indexOf(s4))>2){
                return 6;
            }else{
                if(spokers.indexOf(s2)>=12 || spokers.indexOf(s4)>=12){
                    return 3;
                }else if(Math.abs(spokers.indexOf(s2)-spokers.indexOf(s4)) > 2){
                    return  1;
                }else {
                    return 2;
                }
            }
    
        }
        private void setState(int mstate){
            state = mstate;  
        }
        
    
    }
    View Code

    和 \n的选择:

    static String sAck = "inquire/"+"
    "+ 
        "4444 2000 8000 0 fold"+ "
    "+
        "1111 0 8000 2000 all_in"+ "
    "+ 
        "5555 1800 8000 200 raise"+ "
    "+ 
        "3333 1900 8000 100 blind"+ "
    "+ 
        "2222 1950 8000 50 blind"+ "
    "+  
        "total pot: 2350"+ "
    "+  
        "/inquire";

     System.out.print(sAck);

    控制台中的结果是:

    inquire/
    4444 2000 8000 0 fold
    1111 0 8000 2000 all_in
    5555 1800 8000 200 raise
    3333 1900 8000 100 blind
    2222 1950 8000 50 blind
    total pot: 2350
    /inquire

    如果换成"\n"

        static String sAck = "inquire/"+"
    "+ 
        "4444 2000 8000 0 fold"+ "
    "+
        "1111 0 8000 2000 all_in"+ "
    "+ 
        "5555 1800 8000 200 raise"+ "
    "+ 
        "3333 1900 8000 100 blind"+ "
    "+ 
        "2222 1950 8000 50 blind"+ "
    "+  
        "total pot: 2350"+ "\n"+  
        "/inquire";

    System.out.print(sAck);

    控制台中的结果是:

    inquire/
    4444 2000 8000 0 fold
    1111 0 8000 2000 all_in
    5555 1800 8000 200 raise
    3333 1900 8000 100 blind
    2222 1950 8000 50 blind
    total pot: 2350
    /inquire

     切割字符串的问题:

    String stemp = "i love you";
                    String[] ss4 = stemp.split("i");
                    String[] ss5 = stemp.split("u");
                    System.out.println(ss4.length);
                    System.out.println(ss5.length);
                    for(int i=0; i<ss4.length; i++) {
                        System.out.print(ss4[i]);
                    }

    结果:

    2
    1
     love you

    以首字母为分界进行切割时,仍然会产生两部分,一部分为空,一部分为分界符后面的字符,第一部分不会打印出任何东西

    System.out.print(ss4[0]);相当于
    System.out.print("");

     以尾字母切割时,只会产生一部分

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  • 原文地址:https://www.cnblogs.com/hixin/p/4537184.html
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