import java.util.Scanner;
class Game {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
System.out.println("请输入一个数字");
//int x=sc.nextInt();
int guessNum=(int)((Math.random()*100)+1);
while (true) {
//System.out.println("请输入一个数字");
int x=sc.nextInt();//在这才真正输入,这步是输入
if (x>guessNum) {
System.out.println("大了");
}else if(x<guessNum) {
System.out.println("小了");
}else{
System.out.println("中了");
break;
}
}
}
}
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