Codam C Piscine C00

my_operation

• Write a program which displays the character c on standard output, followed by a newline.
• To help you get started, we will provide some code for you to copy/paste/edit. Make sure you understand every line before you hand it in!
• You need to write a function that takes two integers as parameters and returns the result of the operation specified by the third parameter.
• The third parameter is a character that can be one of the following: '+', '-', '*', '/' or '%'.
• If the operation is illegal, the function returns 0.
• If the third parameter is not one of the above, the function returns 0.

#include <stdio.h>

int my_operation(int a, int b, char operation)
{
    if (operation == '+')
        return a + b;
    return 0;
}


// LAST WARNING
// WHEN YOU ARE ASKED FOR A FUNCTION
// WE WILL USE OUR OWN MAIN FUNCTION TO TEST YOUR EXERCISE
// SO YOU NEED TO REMOVE THE MAIN FUNCTION
// OR COMMENT IT OUT
int main()
{
    char c = '+';
    int a = 1;
    int b = 2;
    int result = my_operation(a, b, c);
    printf("%d\n", result);
    return 0;
}

Example output:

$ ./a.out
3$