如何在数组的对象中传递参数？在c++中

class MyClass {
public:
    int value;
    MyClass(int val) {
        value = val;
    }
};

int main() {
    MyClass objArray[5] = {MyClass(1), MyClass(2), MyClass(3), MyClass(4), MyClass(5)};
    return 0;
}

class MyClass {
public:
    int value;
    void setValue(int val) {
        value = val;
    }
};

int main() {
    MyClass objArray[5];
    for (int i = 0; i < 5; i++) {
        objArray[i].setValue(i + 1);
    }
    return 0;
}

class MyClass {
public:
    int value;
};

int main() {
    MyClass obj1, obj2, obj3, obj4, obj5;
    MyClass* objArray[5] = {&obj1, &obj2, &obj3, &obj4, &obj5};
    for (int i = 0; i < 5; i++) {
        objArray[i]->value = i + 1;
    }
    return 0;
}