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guess_random.java
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63 lines (54 loc) · 1.63 KB
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/*
* @由于个人水平有限, 难免有些错误, 还请指点:
* @Author: cpu_code
* @Date: 2020-09-12 14:25:18
* @LastEditTime: 2020-09-12 14:36:29
* @FilePath: \java\javaAPI\Random\guess_random.java
* @Gitee: [https://gitee.com/cpu_code](https://gitee.com/cpu_code)
* @Github: [https://github.com/CPU-Code](https://github.com/CPU-Code)
* @CSDN: [https://blog.csdn.net/qq_44226094](https://blog.csdn.net/qq_44226094)
* @Gitbook: [https://923992029.gitbook.io/cpucode/](https://923992029.gitbook.io/cpucode/)
*/
package javaAPI.Random;
import java.util.Random;
import java.util.Scanner;
public class guess_random {
public static void main(String[] args) {
//系统产生一个随机数1‐100之间的
Random r = new Random();
int number = r.nextInt(100)+ 1;
while(true)
{
//键盘输入我的猜的数
Scanner sc = new Scanner(System.in);
System.out.println("输入数字 (1- 100)");
int guessNumber = sc.nextInt();
if(guessNumber > number) {
System.out.println("输入的数" + guessNumber + "大了");
} else if(guessNumber < number){
System.out.println("你猜的数" + guessNumber + "小了");
} else {
System.out.println("输入数对了");
break;
}
}
}
}
/*
输入数字 (1- 100)
50
输入的数50大了
输入数字 (1- 100)
25
输入的数25大了
输入数字 (1- 100)
12
你猜的数12小了
输入数字 (1- 100)
20
你猜的数20小了
输入数字 (1- 100)
21
输入数对了
Process finished with exit code 0
*/