What is the basic syntax of C++?

Basic Syntax of C++

It's not hard to understand by breaking up the following code:

Example

#include <iostream> 
using namespace std; 
int main(){
cout << "Hello World!";
return 0;
}

The parts of the program: 

1. #include<iostream> is the header where this program needed. Otherwise, the C++ programming language defines many headers, which contain information that is either Important or useful to your program.  
2. using namespace std; tells the program compiler to use the line namespace std; Namespaces are a recent connection to the addition of C++.  
3.  //main() is where the program starts execution.  
4.  int main() is the main function where the program starts execution.  
5.  cout << "Hello World!"; bring the message 'Hello World!' to display on the device's screen. and
6.  return 0; is to terminate the main() function and return the value 0 to the calling process.

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