C++ simple "Hello,World" program display


how to write simple c++ program?
display the hello world in output example.
#Beginner

In turbo c++ compilers


#include<iostream.h>

int main()
{
cout<<"Hello,World";
return 0;
}


In gcc C++ compilers


#include<iostream>

int main()
{
std::cout<<"Hello,World";
return 0;
}


In gcc C++ compilers using namespace std


#include<iostream>
using namespace std;

int main()
{
cout<<"Hello,World";
return 0;
}

Output
Hello,World

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