AdditionQuiz

import java.util.Scanner;

public class AdditionQuiz {
public static void main(String[] args){
int number1=(int)(System.currentTimeMillis()%10);
int number2=(int)(System.currentTimeMillis()*7%10);

//Create a Scanner
Scanner input = new Scanner(System.in);
//从键盘输入一个数
System.out.print(
"What is "+number1+"+"+number2+" ? ");

int answer = input.nextInt();

System.out.println(
number1+"+"+number2+"="+answer+" is "+
(number1+number2==answer));
}
}