C Program to Find the Largest Number using Conditional Operator.

I have used DEV-C++ compiler for debugging purpose. But you can use any C programming language compiler as per your availability.

#include <stdio.h>
int main()
{
    int num1, num2, num3, largest;

    printf("Enter three numbers: ");
    scanf("%d %d %d", &num1, &num2, &num3);

    largest = num1 > num2 ? (num1 > num3 ? num1 : num3) : (num2 > num3 ? num2 : num3) ;
    
    printf("%d is the largest number.", largest);

    return 0;
}

Result:

Enter three numbers: 80

70

60

80 is the largest number.