简单的Java猜测程序.继续

Question

我只是在玩java并想在用户做一个简单的程序; 我必须猜测/输入正确的数字,直到它正确为止.我能做什么,程序可以继续运行,打印出"再猜一猜",直到用户/我输入正确的数字.也许布尔值？我不确定.这就是我到目前为止所拥有的.

import java.util.Scanner;

public class iftothemax {
    public static void main(String[] args) {

    int myInt = 2;

    // Create Scanner object
    Scanner input = new Scanner(System.in);

    //Output the prompt
    System.out.println("Enter a number:");

    //Wait for the user to enter a number
    int value = input.nextInt();

    if(value == myInt) {
        System.out.println("You discover me!");
    }
    else {
        //Tell them to keep guessing
        System.out.println("Not yet! You entered:" + value + " Make another guess");
        input.nextInt();

    }
}

Answer 1

您可能希望使用while循环来重复某些代码:

while (value != myInt) {
    System.out.println("Not yet! You entered: " + value + ". Make another guess");
    value = input.nextInt();
}
System.out.println("You discovered me!");