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#include <functional> #include <iostream> using std::cout; using std::tr1::bind; using namespace std::tr1::placeholders; template <class Binder> void show(Binder binder) { // apply bind object int i = 1; double d = 2.1; binder(i, d); } void display(int val) { // bound function cout << val << '\n'; } int main() { // create and apply bind objects show(bind(display, 0.2)); show(bind(display, _1)); show(bind(display, _2)); return 0; }