Functions and Parameters in C language

A simple program that I wrote using C programming language to demonstrate how to write a function with parameters good for beginners in C programming.

If you  have some questions please send me an email at jake.r.pomperada@gmail.com and jakerpomperada@yahoo.com. 

My mobile number here in the Philippines is 09173084360.

  

 Program Listing

#include <stdio.h>
#include <stdlib.h>

// declaration of function prototype

void hello(char user[50]);
// function with parameters

main()
{
system("cls");
// Calling the function with
// parameters
hello("John Smith");

printf("\n\n");
system("pause");
}

void hello(char user[50])
{
 printf("\t     Hello %s" ,user, ".");
 printf("\n\n");
 printf("\tWelcome To World City College");
}