Program that will accept 10 integers from user and sort all the numbers and group them accordingly (odd/even). Put all even numbers first, and then odd numbers (Array Exercises #2)

sort.cpp

#include <bits/stdc++.h>
using namespace std;

void printArray(int array[], int n) {
    for (int i = 0; i < n; i++)
        cout << array[i] << " ";
}

bool numSort(int a, int b) {
    if (a % 2 == 0 && b % 2 == 0)
        return a < b;
    if (a % 2 != 0 && b % 2 != 0)
        return a < b;
    if (b % 2 != 0)
        return true;
        return false;
}

int main() {
    int array[] = { 8, 5, 2, 9, 6, 3, 7, 4};
    int n = sizeof(array) / sizeof(int);

    sort(array, array + n, numSort);
    printArray(array, n);
    return 0;
}