Taking the Address of a Member Function - C++ Class

C++ examples for Class:Member Function

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Description

Taking the Address of a Member Function

Demo Code

#include <iostream>
#include <string>

using namespace std;

class Util/*from  www.  ja v a  2s.  c  o  m*/
{
public:
    int WhichUtil;
    int Chew(string name) {
        cout << WhichUtil << endl;
        cout << name << endl;
        return WhichUtil;
    }
};

int main()
{
    typedef int (Util::*GobMember)(string);
    GobMember func = &Util::Chew;
    Util inst;
    inst.WhichUtil = 10;
    Util another;
    another.WhichUtil = 20;
    (inst.*func)("test");
    (another.*func)("hi");
    return 0;
}

Result


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