哪位大佬看一下这代码怎么改


万分感谢#include<iostream>#include<iomanip>using namespace std;class Counter{public: Counter(); Counter(int newValue); ~Counter(){} int getValue() { return value; } Counter operator+(Counter &);private: int value;};Counter::Counter(int initialValue):value(initialValue){}Counter::Counter():value(0){}Counter::Counter()::operator+(Counter & rsh){ return Counter(value + rsh.value);}int main(){ Counter var1(2),var2(4),var3; var3=var1+var2; count<<var1.getValue ()<<"+"<<var2.getValue ()<<"="<<var3.getValue ()<<endl; return 0;}