#include <iostream> using namespace std; int main(){ cout << "Hello world" << endl; return 0; } OR #include <iostream> using namespace std; int main(){ cout << "Hello world" ; return 0; } Explanation #include <iostream> are also called per-processor directives which includes files that the computer needs to run later in the program. using namespace std; is a standard library. A standard library in computer programming is the library made available across implementations of a programming language. int stands for integer. int main( ){ return 0; } this stands for functions. Functions are things a programmer wants the computer to do. they are made up of statements which ends up with " ; ".
Technology keeps evolving and changing ,this site gives you most current technology tit-bits ,news and reviews.