Exercise03_10

 import java.util.Scanner;
 public class SubtractionQuiz {
     public static void main(String[] args){
         int number1=(int)(Math.random()*100);
         int number2=(int)(Math.random()*100);
         System.out.println("What is " + number1 + "+" + number2 + "? ");
         Scanner input=new Scanner(System.in);
         int answer=input.nextInt();
         if(answer==number1+number2){
             System.out.println("You are correct!");
         }
         else{
             System.out.println("You answer is wrong.");
             System.out.println(number1 + "+" + number2 + " should be " + (number1+number2));
         }
     }
 }