How to show output: Basic Syntax and Function: Lecture 1

How to Show Output And Basic Syntax and Function:

In C++ (C Plus Plus), we need to include C++ Libraries then we start body parts. If we need to describe user define functions then we'll describe that between head and body.

IOStream

This library is used for (Input & Output Stream). Because we may need to use many input-output built-in functions within body parts.

int main()

The main body starts here. You need to define your main executed code here.

Cout << "Welcome to Quality Written Codes.";

Cout is used for output the value.  We'll write output value within single or double quotes. It is like Echo Function in PHP

Note: Every line will be terminated with semi-colon ( ; ) is called "Terminator" as PHP

There are two ways to write comments within C++ Code.

#include <iostream> //C++ Library

#include <iostream> /*C++ Library */

1. You can add comments with two slashes " // "
2. You can also comment with "/* Quality Written Codes */" Asterisk Slash.

Note: These two methods are same as PHP comment system

Here you will know, How to pause system?

system("Pause");

You need to use this function, where you need to pause system.

Return 0;

It will null to 1st function or execute the function.

---

 /*  
  Name: Show Output.  
  Copyright: Sameearticles.blogspot.com  
  Author: Samee Ullah Feroz  
  Date: 26/01/14 23:03  
  Description: Here you will learn C++ basic syntax and function  
 */  
 #include <iostream>  // C++ Library
 int main()  
 { //body starts from here  
   using namespace std; //It will call all standard functions of C++ before body  
   cout << "Welcome to Quality Written Codes.";  
   cout << endl; //It is used to break line  
   cout << "\tSupported by Samee Ullah Feroz." << endl; //it is an other method to break line.  
   // "\t" is used to add tab like in PHP language.  
   system("pause"); //It will help to stop this program  
   return 0; // It will end this function.  
 } //body ends here  

Learn Its basics and ask the question about it.