成员函数的lambda iso std::bind

#include <iostream>
#include <functional>

class MyClass {
public:
    void memberFunction(int x) {
        std::cout << "Member function called with x = " << x << std::endl;
    }
};

int main() {
    MyClass obj;
    auto boundFunction = std::bind(&MyClass::memberFunction, &obj, std::placeholders::_1);
    boundFunction(42); // 输出: Member function called with x = 42
    return 0;
}

#include <iostream>

class MyClass {
public:
    void memberFunction(int x) {
        std::cout << "Member function called with x = " << x << std::endl;
    }
};

int main() {
    MyClass obj;
    auto boundFunction = [&obj](int x) { obj.memberFunction(x); };
    boundFunction(42); // 输出: Member function called with x = 42
    return 0;
}

#include <iostream>

class MyClass {
public:
    void memberFunction(int x, int y) {
        std::cout << "Member function called with x = " << x << ", y = " << y << std::endl;
    }
};

int main() {
    MyClass obj;
    int additionalParam = 10;
    auto boundFunction = [&obj, additionalParam](int x) { obj.memberFunction(x, additionalParam); };
    boundFunction(42); // 输出: Member function called with x = 42, y = 10
    return 0;
}