Global class variable : global variable « Language Basics « C++ Tutorial

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C++ Tutorial » Language Basics » global variable

1.5.2.Global class variable

#include<iostream.h>



class test

{

  int i;

public:

    test()

    {

      i=25;

      for(int ctr=0; ctr<10;ctr++)

      {

        cout<<"Counting at"<<ctr<<"\n";

      }

    }



    ~test(){};

};



test anObject;



main()

{

  return 0;

}

Counting at0
Counting at1
Counting at2
Counting at3
Counting at4
Counting at5
Counting at6
Counting at7
Counting at8
Counting at9

1.5.global variable
	1.5.1.	Use a global variable
	1.5.2.	Global class variable
	1.5.3.	Global variables are known throughout the entire program and may be used by any piece of code.
	1.5.4.	Use :: to reference global variable

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