CPP

std cout c++

#include <iostream>
using std::cout;
int main()
{ 
  	cout<<"Hello world";
    return 0;
}

Cout C++

#include <iostream>

using namespace std;

int main()
{

	cout << "[Enter Text Here]" << endl;
    
    return 0;
}

how to use cout function in c++

#include <iostream> //the library that contains cout

//cout is located in the "std" namespace so you can just say 
//"using namespace std" to directly have access to cout or you can just
//type std::cout and it well work the same

int main()
{
  	std::cout << "text" << std::endl; //endl is basicly the same as printing "
" or new line
	
  	return 0; //just exiting the program
}

C++ cin cout

int age;
cout << "How old are you ?" << endl;
cin >> age;

cout in C++

#include <iostream>
using namespace std;

int main(){
  cout<<"hello world!"<<endl;
  return 0;
}

how to cout in c++

std::cout << "Hello World!" << std::endl; //Or you can do
std::cout << "Hello World!" <<; //Only in some scenarios 

cout in c++

The cout object in C++ is an object of class ostream.

cout c++

cout << "Your text";
//or
cout << "Your text" << endl;
//or
int x = 5;
cout << "x = " << x << endl;
//or
cout << "x = " << x;