猜数字java代码【本人菜鸟】
import javax.swing.JOptionPane; public class GuessNumber{ public static void main(String args[]) { System.out.println("给你一个1到100之间的整数,请猜测这个数"); int realNumber=(int)(Math.random()*100)+1; int yourGuess=0; String str=JOptionPane.showInputDialog("输入您的猜测:"); yourGuess=Integer.parseInt(str); while(yourGuess!=realNumber){ if(yourGuess>realNumber){ str=JOptionPane.showInputDialog("猜大了,再输入你的猜测:"); yourGuess=Integer.parseInt(str); } else if(yourGuess<realNumber){ str=JOptionPane.showInputDialog("猜小了,再输入你的猜测:"); yourGuess=Integer.parseInt(str); } } System.out.printf("猜对了!"); } }