Hi guys i wanted to make a tut a long time ago but ive ben lazzy !... srry though! anyways to start off with C++ u need a compiler i s***est Bloodshed-devC++ its beginner friendly now lets get started shall we... once u get the compiler u go to project - console app - and u wrote the following
NOTE : // is a comment , the compiler ignores it
Code:
#include<iostream> //preprocessor
using namespace std; //it declares cout and cin.. (explaining later on)
//Some people use std:: instead
// before each function examples comming later on
int main () // its where the code gets executed (the main function)
{
cout<<"Hello World"; //it basicly prints Hello world to the screen
cin.get(); // it prevents the program from crashing
}
the preprocessor declares functions used in later (ex:cout in this prog)
and using namespace std; kinda does the same thing but if u aint gonna put it the program will be written like this :
Code:
#include<iostream>
int main()
{
std::cout<<"Hello World"; //just a short example
}
NOTE : Never forget the semicolon , This ";" is very important , it tells the compiler that the function ends there
and if ur gonna write multiple stuff on the screen use endl
EX:
Code:
#include<iostream>
using namespace std;
int main()
{
cout<<"Hello World!" <<endl; // means new line ...
cout<<"Hello Again!" ;
cin.get();
}
Well thats it for now ... i'll be explaining more later on
and if u find any mistakes feel free to correct me :-)
hope u enjoyed it!
Happy programing!