Java猜数字游戏
package cn.edu.dcxy;
import java.util.Random;
import java.util.Scanner;
public class GuessNumber {
public static void main(String[] args) {
int[] data = new int[5];
Random r = new Random();
for (int i = 0; i < data.length; i++) {
data[i] = r.nextInt(20) + 1;
}
Scanner sc = new Scanner(System.in);
OUT:
while (true){
System.out.println("请输入一个1-20之间的整数进行猜测:");
int guessData = sc.nextInt();
for (int i = 0; i < data.length; i++) {
if(guessData == data[i]){
System.out.println("您已经猜中了该数据,运气不错了!您猜中的数据索引是:" + i);
break OUT;
}
}
System.out.println("当前猜测的数据在数组中不存在,请重新猜测!");
}
for(int i = 0; i < data.length; i++) {
System.out.print(data[i]+"\t");
}
System.out.println();
}
}
猜数据游戏。。。

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