The first chapter, the first knowledge of C + + language, the establishment of a C + + program--hello,world

First open visual c++6.0, run C + +

Choose the file>new menu command, select Files in the popup window

Select C++source file from files, enter the source program name on the right Hello,world select the location where the file is saved, click Confirm

Enter code in the edit window

#include <iostream.h>
void Main ()
{
cout<< "hello,world!" <<endl;
}

Then compile the code

Build a Running Program

Then I want to output "I want to learn the C + + language, as long as the persistence of victory", what should be done?

#include <iostream.h>
void Main ()
{
cout<< "I want to learn the C + + language, as long as the persistence of victory" <<endl;
}

Compile the build to execute it.

This chapter summarizes: cout is a system-defined output stream that has only one statement cout<< "hello,world!" <<endl;, for output Hello world.

<< is the insertion operation symbol Endl the action of line wrapping.

The first chapter, the first knowledge of C + + language, the establishment of a C + + program--hello,world