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  • Java流读写

    写:

    package com.wjy.write;
    
    import java.io.BufferedWriter;
    import java.io.FileOutputStream;
    import java.io.OutputStreamWriter;
    
    public class FileWriter {
    
        public void writeContent(){
            BufferedWriter bw=null;
            try {
                bw=new BufferedWriter(new OutputStreamWriter(new FileOutputStream("E:/svndemo/repository/conf/authzz")));
                  bw.write("xxx");
                  bw.close();
                
            } catch (Exception e) {
                // TODO: handle exception
            }
            
        }
    
    }
      

    读:

    package com.wjy.read;
    
    import java.io.BufferedReader;
    import java.io.File;
    import java.io.FileInputStream;
    import java.io.InputStreamReader;
    
    public class FileReader {
        public void readContent(){
            String content=null;
            BufferedReader br=null;
            try {
                br = new BufferedReader(new InputStreamReader(new FileInputStream(new File("E:/svndemo/repository/conf/passwd"))));
                while ((content=br.readLine())!=null) {
                    System.out.println(content);
                }   
                br.close();
            } catch (Exception e) {
                // TODO: handle exception
            }
            
        }
    }

    Main函数:

    package com.wjy.main;
    
    import com.wjy.read.FileReader;
    import com.wjy.write.FileWriter;
    
    public class MainOption {
    public static void main(String args[]){
    //    TxtReader reader=new TxtReader();
    //    reader.readContent();
        FileWriter writer=new FileWriter();
        writer.writeContent();
    }
    }
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  • 原文地址:https://www.cnblogs.com/wangjiyuan/p/duxie.html
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