Check if user input matches answer to sum of 2 random Numbers-CodePudding

Hi Im trying to generate 2 random numbers, add them together and have the user input match the answer, it works for lower numbers in the range(0-50) but not for higher numbers. Im relatively new to programming so any help would be great. Thanks in advance

static int randomNum(){
Random numR = new Random();
int randomNum = numR.nextInt(51);

return randomNum;

}

public static void main(String[] args) {
    // TODO code application logic here
    
    Scanner sc = new Scanner(System.in);
    int num1 =randomNum();
    int num2 =randomNum();
    int answer =num1 num2;
    
   
    System.out.println("What is " num1 " " num2 " equal to?");
    if (sc.hasNextInt(answer))
        System.out.println("Correct");
    else
        System.out.println("Wrong");

} }

CodePudding user response：

hasNextInt(someInt), which is what you're invoking, treats the argument as the radix, totally not what you want. Even if it did what you wanted, it wouldn't consume the input - it's hasNextInt, not consumeNextInt.

You want to call sc.nextInt(), and then compare what that returned with answer.