c_cpp C ++中一个类中的多个大小的数组

Posted 2021-05-14

#include <iostream>


//arbitrary sized array inside a class
class list {
	public:
	int size;
	int items[];
	list(int size) {
		size = size;
		items[size] = {};
	}
};


int main() {
	list f(20);
	f.items[0] = 1;
    std::cout << f.items[0] << std::endl;
}
//prints 1