CPP
cpp
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#include <iostream>
using namespace std;
class Test
{
public:
void display()
{
cout << "dispaly\n";
}
void display(int b)
{
cout << b << " display\n";
}
};
void fn1(Test* ptr,void(Test::*fp3)())
{
(ptr->*fp3)();
}
void fn2(Test* ptr,void(Test::*fp3)(int),int a)
{
(ptr->*fp3)(a);
}
int main()
{
Test ob;
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OUTPUT
Run