贵州大学oj C++ 【第八章】运算符重载-1

填写下方空白处代码，通过重载运算符使得Counter类型可以以x为值参与整数加法运算

​#include

using namespace std; class Counter { public:     Counter(int d){x=d;}     int getx() const{return x;} private:     int x; }; //------------------code here---------------------------- //------------------------------------------------------------- int main() {     int a,y;     cin>>a>>y;     Counter x(a);     cout< 22 22

int operator+(const Counter &c1, const int b) {
    int x = c1.getx();
    x += b;
    return x;
}

int operator+(const int b, const Counter &c1) {
    int x = c1.getx();
    x += b;
    return x;
}