package yugh; public class pkp { public static void show(int x) { if (x == 1 || x == 5 || x == 10) { System.out.println("x=" + x); } else { System.out.println("x=none"); } } public static void main(String[] args) { show(1); show(10); show(5); } }
package yugh; import java.util.Scanner; public class pkp { public static void main(String[] args) { Scanner Sc= new Scanner(System.in); System.out.println("请输入x的值"); int x=Sc.nextInt(); switch(x) { case 1: case 5: case 10:System.out.println("x="+x);break; default:System.out.println("x=none"); } } }
package yugh; import java.util.Scanner; public class pkp { public static void main(String[] args) { Scanner sc= new Scanner(System.in); System.out.println("请输入这个数的值"); int x=sc.nextInt(); if(x%5==0 && x%6==0) { System.out.println(x+"能被5和6整除"); }else if(x%5==0 ){ System.out.println(x+"能被5整除"); }else if(x%6==0) { System.out.println(x+"能被6整除"); }else { System.out.println(x+"不能被5或6整除"); } } }
package yugh; import java.util.Scanner; public class pkp { public static void main(String[] args) { Scanner sc= new Scanner(System.in); System.out.println("请输入x的值"); int x=sc.nextInt(); System.out.println("请输入y的值"); int y=sc.nextInt(); System.out.println("请输入z的值"); int z=sc.nextInt(); if(x>y && y>z) { System.out.println("输出"+z+","+y+","+x); }else if(x>z && z>y) { System.out.println("输出"+y+","+z+","+x); }else if(y>x && x>z) { System.out.println("输出"+z+","+x+","+y); }else if(y>z && z>x) { System.out.println("输出"+x+","+z+","+y); }else if(z>y && y>x) { System.out.println("输出"+x+","+y+","+z); }else if(z>x && x>y) { System.out.println("输出"+y+","+x+","+z); } } }
package yugh; import java.util.Scanner; public class pkp { public static void main(String[] args) { Scanner sc= new Scanner(System.in); System.out.println("请输入分数的值"); int x=sc.nextInt(); if(x<0 || x>100) { System.out.println("打印分数无效"); }else if(x/10>=9 && x/10<=10) { System.out.println("A"); }else if(x/10>=8 & x/10<9) { System.out.println("B"); }else if(x/10>=7 & x/10<8) { System.out.println("C"); }else if(x/10>=6 & x/10<7) { System.out.println("D"); }else if(x/10<6) { System.out.println("E"); } } }