ThatOneCubanDude

#include <stdio.h>
#include <cs50.h>
#include <string.h>
#include <ctype.h>
#include <stdlib.h>

int main(int argc, string argv[])
{
    //checks if user has inputed a command line argument, if not returns error message
    if (argc == 2)

ThatOneCubanDude

#include <stdio.h>
#include <cs50.h>
#include <string.h>
#include <ctype.h>
#include <stdlib.h>


int main(int argc, string argv[])
{
    //checks if user input exactly 1 command line argument, if not prints out error message

ThatOneCubanDude

#include <stdio.h>
#include <cs50.h>
#include <string.h>
#include <ctype.h>
#include <math.h>

int main(void)
{
    // gets text input from user
    string text = get_string("Text: "); 

ThatOneCubanDude

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

int main(void)
{
//gets a valid number from the user
   long long int credit_card;
   do
   {

ThatOneCubanDude

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

float get_positive_float(void);

int main(void)
{
//creates variable "change" (amount of cents due) and varable "coins" (the amount of coins to be given out)
    float change = round(get_positive_float() * 100);

ThatOneCubanDude

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

//mentions function "get_height" so we can use it later on
int get_height(string prompt);

//main code
int main(void)
{
    int n = get_height("Height: ");

ThatOneCubanDude

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

//mentions function "get_height" so we can use it later on
int get_height(string prompt);

//main code
int main(void)
{
    int n = get_height("Height: ");

ThatOneCubanDude

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

int main(void)
{
    printf("hello, %s\n", get_string("What is your name?\n"));
}