Perfect Number .c

#include <stdio.h>
int main() {
    int num, sum = 0;
    printf("Enter a number: ");
    scanf("%d", &num);
    for (int i = 1; i < num; i++) {
        if (num % i == 0) {
            sum += i;
        }
    }
    if (sum == num) {
        printf("%d is a perfect number.\n", num);
    } else {
        printf("%d is not a perfect number.\n", num);
    }
    
    return 0;
}


// LOGIC:- A perfect number is a positive integer that is equal to the sum of its proper divisors (excluding itself).