Example: Greatest of Three Numbers in C using Ternary Operator

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// Greatest of Three Numbers in C using Ternary Operator
#include <stdio.h>

// It's the main function of the program
int main()
{
    int num1, num2, num3;

    // Step-1 Enter three integer values
    printf("INPUT-1: ");
    scanf("%d", &num1);

    printf("INPUT-2: ");
    scanf("%d", &num2);

    printf("INPUT-3: ");
    scanf("%d", &num3);

    // Step-2 Compare each value to find the greatest
    // If num1 is greater than both num2 and num3, num1 is the greatest
    num1 >= num2 &&num1 >= num3
        ? printf("\nGreatest Number :: %d", num1)
        : (
              // If num2 is greater than both num1 and num3, num2 is the greatest
              num2 >= num1 && num2 >= num3
                  ? printf("\nGreatest Number :: %d", num2)

                  // If the above conditions are false then, num3 is the greatest
                  : printf("\nGreatest Number :: %d", num3));

    return 0;
}