Java Basics: Conditional Statements

Question

I cannot get over this logical error... where every answer is incorrect. What am I doing wrong?

import java.util.Scanner;
public class Program
{
public static void main(String[] args) {

Scanner input = new Scanner(System.in);

int num1 = (int) (Math.random() * 2);

if ( num1 == 0) {

String Heads = "Heads";

}

if ( num1 == 1){

String Tails = "Tails";

}

System.out.print(" Will the number be Heads or Tails? :");

String userAnswer = input.next();

String num1_1 = String.valueOf(num1);

if (userAnswer == num1_1) {

System.out.println("That is correct! ");

}

else {
System.out.println("Sorry incorrect");

}

}
}

Answer 1

https://code.sololearn.com/clfOay4iwY7p/?ref=app

Answer 2

use .equals() function instead of == operator, change if() condition to (userAnswer.equals(num1_1))

always use .equals() for testing value equality of 2 strings