C program to find the squares of natural numbers from 1 to n

C program to find the squares of natural numbers from 1 to n:
Natural numbers are all the positive integers that span from 1 to ∞.
The Square of a number is the product of that integer with itself.

/*C program to find the squares of natural numbers 
from 1 to n*/

#include <stdio.h>

void printSquares(int n)
{
    int sq = 1;
    //Check number is positive and greater than 0
    if (n < 1)
    {
        printf("Please enter number greater than 0!");
    }
    // Calculate and print squares
    for (int i = 1; i <= n; i++)
    {
        sq = i * i;
        printf("Square of %d = %d\n", i, sq);
    }
}

int main()
{
    int num;
    printf(" Enter the number:");
    scanf("%d", &num);
    printSquares(num);
    return 0;
}

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