Example: Basic Divisibility Checks in C

C
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// Basic Divisibility Checks
#include <stdio.h>

int main() {
    int number;

    // Step 1: Prompt user for input
    printf("Enter an integer: ");
    scanf("%d", &number);

    // Step 2: Check for even or odd
    if (number % 2 == 0) {
        printf("%d is an even number.\n", number);
    } else {
        printf("%d is an odd number.\n", number);
    }

    // Step 3: Check for divisibility by 2 (redundant if even/odd checked, but explicit)
    if (number % 2 == 0) {
        printf("%d is divisible by 2.\n", number);
    } else {
        printf("%d is not divisible by 2.\n", number);
    }

    // Step 4: Check for divisibility by 3
    if (number % 3 == 0) {
        printf("%d is divisible by 3.\n", number);
    } else {
        printf("%d is not divisible by 3.\n", number);
    }

    return 0;
}