猜吧小遊戲---隨機數的猜數過程【電腦猜電腦】

public class Demo {
	public static void main(String[] args) {
		System.out.println("猜吧：”");
		int num=(int)(Math.random()*(100)+1);
		System.out.println("num="+num);
		int guess=(int)(Math.random()*(100)+1);
		System.out.println("guess="+guess);
		int a=1;
		while (guess!=num){
			System.out.println("猜吧");
			if(guess>num){
			System.out.println("guess="+guess);
			System.out.println("大了");
			a++;
			guess=(int)(Math.random()*(100)+1);
			}else{
				System.out.println("guess="+guess);
				System.out.println("小了");
				a++;
				guess=(int)(Math.random()*(100)+1);
				}
			}if(guess==num){
			System.out.print("恭喜你猜對啦！！！");
			System.out.print("guess="+guess);
			System.out.println("一共猜了"+a+"次"+"。你真棒！");
		}		
	}
}