获取以下error on points函数

Question

您好，我得到以下错误，当我试图编译我的代码。错误C2143:语法错误:在'.‘之前缺少';’。当我打电话的时候

Points.addPoints()；感谢您的帮助。

#ifndef _POINTS_H
#define _POINTS_H
//points.h 

#include <sstream>

using namespace std;


class Points{

int pointsADD;
int pointsRemove;
int newPoints;

public :


    Points(int points){this->pointsADD=points;this->pointsRemove=pointsRemove;this->newPoints=newPoints;}



void addPoints(int newPointsADD){
        newPoints=pointsADD+newPointsADD++;
    }

void removePoints(int newPointsRemove){
    newPoints=pointsRemove+newPointsRemove--;

}

int getPoints(){
    return newPoints;
}

};

#endif

Answer 1

你需要一个类的实例来添加任何东西。阅读一篇很好的C++介绍，现在就修复：

Points p(42);
p.addPoints(23);