一到简单的oj提母靠

Question

Answer 1

这个空行那里注意下（有用请采纳）

#include<iostream>
#include<string>
#include<vector>
#include<algorithm>
using namespace std;

class Stu{
private:
    string name;
    int programScore;
    int introductionScore;
    int englishScore;

public:
    Stu(string name, int programScore, int introductionScore, int englishScore);
    void showInfo();
    int getTotalScore() const;
    int getProgramScore() const;
    int getIntroductionScore() const;
};

Stu::Stu(string name, int programScore, int introductionScore, int englishScore){
    this->name = name;
    this->programScore = programScore;
    this->introductionScore = introductionScore;
    this->englishScore = englishScore;
}

void Stu::showInfo(){
    cout << this->name << " ";
    cout << getTotalScore() << " ";
    cout << this->programScore << " ";
    cout << this->introductionScore << " ";
    cout << this->englishScore << endl;
}


int Stu::getTotalScore() const{
    return this->programScore + this->introductionScore + this->englishScore;
}

int Stu::getIntroductionScore() const{
    return this->introductionScore;
}

int Stu::getProgramScore() const{
    return this->programScore;
}

bool cmp(const Stu& stu1, const Stu& stu2){
    if (stu1.getTotalScore() != stu2.getTotalScore())  // 总分不等的情况下 
        return stu1.getTotalScore() > stu2.getTotalScore();
    
    if (stu1.getProgramScore() != stu2.getProgramScore())  // C语言成绩不等的情况下 
        return stu1.getProgramScore() > stu2.getProgramScore();
    
    return stu1.getIntroductionScore() > stu2.getIntroductionScore();
    
}


int main(){
    int N, programScore, introductionScore, englishScore;
    string name;
    vector<Stu> stuScore; // 存储所有人的分数 
    
    while(cin >> N){
        
        for (int i = 0; i < N; i++){
            cin >> name >> programScore >> introductionScore >> englishScore;
            Stu stu = Stu(name, programScore, introductionScore, englishScore);
            stuScore.push_back(stu);
        }
        
        sort(stuScore.begin(), stuScore.end(), cmp);
        
        for(vector<Stu>::iterator it = stuScore.begin(); it != stuScore.end(); it++){
            it->showInfo();
        }
        cout << endl;
        
        stuScore.clear();
    }
}