工具类KeyValuePair

.h文件

#ifndef C11LEARN_KEYVALUEPAIR_H
#define C11LEARN_KEYVALUEPAIR_Hclass KeyValuePair {
public:int key;int value;
public:KeyValuePair();KeyValuePair(int key,int value);
};#endif //C11LEARN_KEYVALUEPAIR_H

.cpp文件

#include "KeyValuePair.h"
KeyValuePair::KeyValuePair(){}
KeyValuePair::KeyValuePair(int key,int value):key(key),value(value){};