Static function and static variable in cpp
Static variable and Static method in cpp PROGRAM: #include<iostream> using namespace std; class test{ int code; static int Count; public: void set_code(void){code=++Count;} void show_code(void){ cout<<"Object number : "<<code<<endl; } static void show_Count(void){ cout<<"Count : "<<Count<<endl; } }; int test:: Count; int main(){ test t1,t2; //!when 1st obj. created static Count=0 t1.set_code();//!t1=1,count=1 test::show_Count();//!because Static function t2.set_code(); //!t2=2,count=2 test::show_Count();//!count=2 test t3;//!count=2 t3.set_code();//!t3=3,count=3 test::show_Count();//!count=3 t1.show_code(); t2.show_code(); t3.show_code(); return 0; }