Java实现1到100之间的猜数字游戏（及异常处理）

public class Homework21 {
 public static void main(String[] args) {
  Random rand = new Random();
  Scanner sc = new Scanner(System.in);
  int num = rand.nextInt(100) + 1;
  int t = 0;
  while (true) {

   System.out.println("请输入1-100之间的整数：");
   try {
    t = sc.nextInt();
   } catch (InputMismatchException e) {
    System.out.println("输入有误！请重新输入");
    sc.next();
    continue;
   }
   if (t < num) {
    System.out.println("太小了！");
   } else if (t > num) {
    System.out.println("太大了！");
   } else {
    System.out.println("恭喜你，答对了！");
    break;
   }
  }
 }
}