Example: Sort Three Numbers in Descending Order in C

// Sort Three Numbers in Descending Order
#include <stdio.h>

int main() {
    int num1, num2, num3;

    // Step 1: Prompt user for input
    printf("Enter the first number: ");
    scanf("%d", &num1);

    printf("Enter the second number: ");
    scanf("%d", &num2);

    printf("Enter the third number: ");
    scanf("%d", &num3);

    // Step 2: Determine the order using if-else statements
    printf("Numbers in descending order: ");

    if (num1 >= num2 && num1 >= num3) {
        printf("%d, ", num1);
        if (num2 >= num3) {
            printf("%d, %d\n", num2, num3);
        } else {
            printf("%d, %d\n", num3, num2);
        }
    } else if (num2 >= num1 && num2 >= num3) {
        printf("%d, ", num2);
        if (num1 >= num3) {
            printf("%d, %d\n", num1, num3);
        } else {
            printf("%d, %d\n", num3, num1);
        }
    } else { // num3 must be the largest
        printf("%d, ", num3);
        if (num1 >= num2) {
            printf("%d, %d\n", num1, num2);
        } else {
            printf("%d, %d\n", num2, num1);
        }
    }

    return 0;
}