C++11 lambda as member variable?

Question

Can lambda\'s be defined as class members?

For example, would it be possible to rewrite the code sample below using a lambda instead of a function object?

Answer 1

#include 

struct Foo {
    std::function bar;
};

void hello(const std::string & name) {
    std::cout << "Hello " << name << "!" << std::endl;
}

int test_foo() {
    Foo f;
    f.bar = std::bind(hello, "John");

    // Alternatively: 
    f.bar = []() { hello("John"); };
    f.bar();
}