1.九九乘法表
for(int i=1;i<=9;i++){
for(int j=1;j<=1;j++){
System.out.println(j+"*"+i+"="+(j*i)+"\t");
}
System.out.println();
}
2.随机数小游戏
在package software1702;
import java.util.Random;
import java.util.Scanner;
public class Game03 {
public static void main(String[] args) {
// TODO Auto-generated method stub
String value;
do{
Random r=new Random();
int a=r.nextInt(3)+1;
System.out.println(a);
int b=r.nextInt(3)+1;
System.out.println(b);
int c=r.nextInt(3)+1;
System.out.println(c);
if(a==b&&b==c){
System.out.println("恭喜你赢了");
}else{
System.out.println("你输了");
}
System.out.println("再来一次?"+"是||否");
Scanner input=new Scanner(System.in);
value=input.next();
}while(value.equals("是"));
}
}
这里插入代码片
效果图: