How can I know what number is repeated?

I'm trying to know what number is repeated in Java.

I'm using 1.8JDK and never enter in IF.
I don't know how can I do for program works, I'm hardstucked.

Can you check my code?

package exercici10;

import java.util.Scanner;

public class isRepeatedOrNot {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		int[] myArray = new int[10];

		int[] myArray2 = new int[10];
		for (int i = 0; i < 10; i++) {
			myArray2[i] = myArray[i];
		}

		System.out.print("Enter 10 numbers: ");

		// Get myArray.
		for (int i = 0; i < 10; i++) {
			myArray[i] = sc.nextInt();
		}

		// Print myArray.
		for (int i = 0; i < myArray.length; i++) {
			for (int j = 0; j < myArray2.length; j++) {
				if (myArray[i] == myArray2[j]) {
					System.out.println("Is repeated.");
					return;
				}
			}
		}
		System.out.println("No numbers repeated.");

		sc.close();
	}
}

Thank you.

Regards,
Alex.

You do not need to have two arrays, it is enough to use one array and a function that will check if there is a repetition of a number:

public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
        int[] myArray = new int[10];

        System.out.print("Enter 10 numbers: ");

        // Get myArray.
        for (int i = 0; i < 10; i++) {
            myArray[i] = sc.nextInt();
        }

        
        System.out.println(isNumberRepeated(myArray));

        sc.close();
	}
	
	public static boolean isNumberRepeated(int[] array)
	{
		for (int i=0; i<array.length; i++) {
		    for (int j=i+1; j<array.length; j++) {
		        if (array[i]==array[j]) {
		            return true;
		            }
		    }  
	}
		return false;
	}
}

Input :

Enter 10 numbers: 1
2
3
4
5
6
7
8
9
10
false

Input 2 :

Enter 10 numbers: 1
2
3
4
5
54
6
7
54
9
true

You could use HashSet which doesn't allow duplicate values.

public static void main(String[] args) {
    Integer[] myArray = {1, 2, 3, 1, 3, 4, 5, 7, 6, 3, 2};
    HashSet<Integer> uniqueNumbers = new HashSet<>();
    HashSet<Integer> repeatedNumbers = new HashSet<>();

    for (Integer integer : myArray) {
        if (uniqueNumbers.contains(integer)) {
            repeatedNumbers.add(integer);
        } else {
            uniqueNumbers.add(integer);
        }
    }
    System.out.println(repeatedNumbers);
}

Also if you need to modify your code to show number of times every number repeated, you could use hashmap.