A very simple C++ program "HELLO WORLD"

Today I am going to discuss about one of the most popular and most simple C++ program. This is also my first program in C . The main reason to publish this post is to develope a concept about C/C++ language for the beginners. And there is another reason, I have just installed a syntax highlighter in my blog and I like to test it.  This C++ code is verry simple and only gives you one output "Hello World" .
Let's starts programming, shall we? :D-


Open your compiler and write the code snippets below-

#include<iostream>

using namespace std;


int main()

{

//This line will tell the compiler what to print
cout<<"Hello World!"<<endl;  

return 0;

}




Done??? Now compile this code, and Run it....
Got the output??? If you did everything right then you will see the output- "HELLO WORLD" on the screen.

Hello World!


If you want to make similar program using C language, then it will look something like this-
#include<stdio.h>

using namespace std;


int main()

{

//This line will tell the compiler what to print
printf("Hello World!,\n");

return 0;

}


In C++ we use the 'cout' for printing output and ' cin ' for assigning values in the program. But in C we use 'printf' and 'scanf' instead of 'cout' and 'cin'. And 'endl' is used for telling the compiler "this is the end of line" .But in C we use "\n" to go to a new line. I will show more uses  in my next posts. Until then see ya :)