Explain static member function.

Explain static member function.
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1 Answer

Answer :

Static member function: - a static member function can have access to only other static variables or functions declared in the same class. It can be called using the class name instead of its object. It can be declared inside the class with static keyword placed before return type.

Syntax for declaration:-

static return_type function_name ()

{

function body

}

Syntax for calling static function:-

class_name::function_name( );

Example:

class test

{

static int count;----------------static data member

public:

void setcount() ---------------------member function

{

count=count+1;

}

static void showcount()----------------static member function

{

cout<<count;

}

};

int test::count;

void main()

{

test t1,t2;

t1.setcount();

t2.setcount();

test::showcount(); -------------Call to static member function.

} 
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