猜字游戏java_猜数字游戏

[java]代码库package com.jrtc168.www;

import java.util.Scanner;

public class Guss {

Scanner scanner;

public Guss() {

scanner = new Scanner(System.in);

}

/**

* 猜数字

*

* @param num

*/

long radomNum = -9999999;

public boolean guss(long num) {

if (num <= 1000 && num >= 1) {

if (num > radomNum) {

System.out.println("太大了，再小点");

return false;

}

if (num < radomNum) {

System.out.println("太小了，再大点");

return false;

}

System.out.println("恭喜你猜对了" + radomNum);

return true;

}else{

System.out.println("请输入1-1000之间的数!");

return false;

}

}

boolean isStart = true;

boolean isCurrebt = false;

public void playGame() {

while (isStart) {

radomNum = (long) (Math.random() * 1000 + 1);

System.out.println("猜数字游戏开始");

System.out.println("请输入一个1-1000数:");

while (!isCurrebt) {

long userNum = scanner.nextLong();

isCurrebt = guss(userNum);

}

isCurrebt=false;

System.out.println("是否继续游戏？ Y/N");

String isOrNo = scanner.next();

if (isOrNo.equalsIgnoreCase("Y")) {

isStart = true;

continue;

} else if (isOrNo.equalsIgnoreCase("N")) {

isStart = false;

System.out.println("游戏结束");

continue;

} else {

isStart = false;

System.out.println("游戏结束");

continue;

}

}

}

}

package com.jrtc168.www;

public class Main {

public static void main(String[] args) {

Guss guss=new Guss();

guss.playGame();

}

}