#include<iostream> #include<string> using namespace std; class TStudent { private: string id; string name; int score[3]; int totalScore; public: void Init(string id, string name, int score1,int score2, int score3) { this->id = id; this->name = name; this->score[0] = score1; this->score[1] = score2; this->score[2] = score3; this->totalScore = score1 + score2 + score3; } void show_st() { cout << "学生ID：" << id << endl; cout << "学生姓名：" << name << endl; cout << "三门学科成绩：" << score[0] << "," << score[1] << "," << score[2] << endl; cout << "总成绩：" << totalScore << endl; } int* Getscore() { return score; } }; int main() { TStudent students[5]; string id, name; int score1, score2, score3; for (int i = 0; i < 5; i++) { cout << "请输入第" << i + 1 << "个学生的信息：" << endl; cout << "学生ID："; cin >> id; cout << "学生姓名："; cin >> name; cout << "三门学科成绩："; cin >> score1 >> score2 >> score3; students[i].Init(id, name, score1, score2, score3); } int totalSocre[3] = { 0 }; for (int i = 0; i < 5; i++) { int* score = students[i].Getscore(); totalScore[0] += score[0]; totalScore[1] += score[1]; totalScore[2] += score[2]; } double avgscore[3] = { 0 }; for (int i = 0; i < 3; i++) { avgscore[i] = totalScore[i] / 5.0; } for (int i = 0; i < 5; i++) { students[i].show_st(); } cout << "三门课程的平均成绩：" << avgscore[0] << " " << avgscore[1] << " " << avgscore[2] << endl; return 0; }改正

以下是修改后的代码，主要是将代码中出现的拼写错误进行了修正：

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

class TStudent { 
private: 
    string id; 
    string name; 
    int score[3]; 
    int totalScore; 

public: 
    void Init(string id, string name, int score1, int score2, int score3) { 
        this->id = id; 
        this->name = name; 
        this->score[0] = score1; 
        this->score[1] = score2; 
        this->score[2] = score3; 
        this->totalScore = score1 + score2 + score3; 
    } 

    void show_st() { 
        cout << "学生ID：" << id << endl; 
        cout << "学生姓名：" << name << endl; 
        cout << "三门学科成绩：" << score[0] << "," << score[1] << "," << score[2] << endl; 
        cout << "总成绩：" << totalScore << endl; 
    } 

    int* GetScore() { 
        return score; 
    } 
}; 

int main() { 
    TStudent students[5]; 
    string id, name; 
    int score1, score2, score3; 

    for (int i = 0; i < 5; i++) { 
        cout << "请输入第" << i + 1 << "个学生的信息：" << endl; 
        cout << "学生ID："; 
        cin >> id; 
        cout << "学生姓名："; 
        cin >> name; 
        cout << "三门学科成绩："; 
        cin >> score1 >> score2 >> score3; 
        students[i].Init(id, name, score1, score2, score3); 
    } 

    int totalScore[3] = { 0 }; 
    for (int i = 0; i < 5; i++) { 
        int* score = students[i].GetScore(); 
        totalScore[0] += score[0]; 
        totalScore[1] += score[1]; 
        totalScore[2] += score[2]; 
    } 

    double avgScore[3] = { 0 }; 
    for (int i = 0; i < 3; i++) { 
        avgScore[i] = totalScore[i] / 5.0; 
    } 

    for (int i = 0; i < 5; i++) { 
        students[i].show_st(); 
    } 

    cout << "三门课程的平均成绩：" << avgScore[0] << " " << avgScore[1] << " " << avgScore[2] << endl; 
    return 0; 
}