hello-world.md

Hello World

#include <stdio.h>
#include <cs50.h>

int main(void)
{
    string first_name=get_string("What is your first name? ");
    string family_name=get_string("What is your family name? ");
    printf("hello, %s %s!\n",first_name, family_name);
    printf("I got 100%%\n");
}