package Desk; import java.util.*; public class fest{ public static void main(String[] args) { Scanner input = new Scanner(System.in); System.out.println("请输入m的值:"); int m = input.nextInt(); if (m == 1) { System.out.println("m=1"); } else if(m == 5) { System.out.println("m=5"); } else if(m == 10) { System.out.println("m=10"); } else { System.out.println("m=none"); } } }
package Desk; import java.util.*; public class fest { public static void main(String[] arges){
package Desk; import java.util.*; public class fest{ public static void main(String[] args) { Scanner input=new Scanner(System.in); System.out.println("请输入一个整数:"); int n=input.nextInt(); if(n%5==0&&n%6==0){ System.out.println(n+"能被5和6整除"); }else if(n%5==0){ System.out.println(n+"能被5整除"); }else if(n%6==0){ System.out.println(n+"能被6整除"); }else{ System.out.println("不能被5或者6整除"); } } }
package Desk; import java.util.*; public class fest{ public static void main(String[] args) { Scanner input=new Scanner(System.in); System.out.println("请输入分数:"); int mark=input.nextInt(); if(mark<=100&&mark>=90){ System.out.println("A"); }else if(mark<=90&&mark>=80){ System.out.println("B"); }else if(mark<=80&&mark>=70){ System.out.println("C"); }else if(mark<=70&mark>=60){ System.out.println("D"); }else if(mark<=60){ System.out.println("E"); }else if(mark<0||mark>100){ System.out.println("分数无效"); } } }
package Desk; import java.util.*; public class fest { public static void main(String[] args) { Scanner input = new Scanner(System.in); System.out.print("输入 x:"); int x=input.nextInt(); System.out.print("输入 y:"); int y=input.nextInt(); System.out.print("输入 z:"); int z=input.nextInt(); int max=0; int mid=0; int min=0; if(x>y&x>z) { System.out.println(max=x); }else if(y>x&y>z) { System.out.println(max=y); }else { System.out.println(max=z); } if(x<y&x<z) { System.out.println(min=x); } else if(y<x&y<z) { System.out.println(min=y); }else { System.out.println(min=z); } if(x<y&x>z||x<z&x>z) { System.out.println(mid=x); }else if (y<x&y>z||y>x&y<z) { System.out.println(mid=y); }else { System.out.println(mid=z); } System.out.println(min+""+mid+""+max); } }
Scanner input=new Scanner(System.in); System.out.println("请输入一个数:"); int x =input.nextInt(); switch(x){ case 1: System.out.println("x=1"); break; case 5: System.out.println("x=5"); break; case 10: System.out.println("x=10"); break; default: System.out.println("none"); break; } } }