《C++程序设计POJ》《WEEK2 类和对象初探》

简单的学生信息处理程序实现

在一个学生信息处理程序中，要求实现一个代表学生的类，并且所有成员变量都应该是私有的。

（注：评测系统无法自动判断变量是否私有。我们会在结束之后统一对作业进行检查，请同学们严格按照题目要求完成，否则可能会影响作业成绩。）

输入姓名，年龄，学号，第一学年平均成绩，第二学年平均成绩，第三学年平均成绩，第四学年平均成绩。

其中姓名、学号为字符串，不含空格和逗号；年龄为正整数；成绩为非负整数。

各部分内容之间均用单个英文逗号","隔开，无多余空格。输出一行，按顺序输出：姓名，年龄，学号，四年平均成绩（向下取整）。

各部分内容之间均用单个英文逗号","隔开，无多余空格。样例输入

Tom,18,7817,80,80,90,70

样例输出

Tom,18,7817,80

#define _CRT_SECURE_NO_WARNINGS

#include<iostream>
#include<string>
#include<cstdio>

using namespace std;

class student
{
private:
    string name;
    unsigned int age;
    string ID;
    unsigned int score_first;
    unsigned int score_second;
    unsigned int score_third;
    unsigned int score_fourth;
    unsigned int score_average;

public:
    student(string _name, unsigned int _age, string _ID, unsigned int _score_first,
        unsigned int _score_second, unsigned int _score_third, unsigned int _score_fourth)
    {
        name = _name;
        age = _age;
        ID = _ID;
        score_first = _score_first;
        score_second = _score_second;

        score_third = _score_third;
        score_fourth = _score_fourth;
        score_average = (score_first + score_second + score_third + score_fourth) / 4;
    }
    unsigned int get_score_average()
    {
        return score_average;
    }
    unsigned int get_age()
    {
        return age;
    }
    string get_name()
    {
        return name;
    }
    string get_ID()
    {
        return ID;
    }

};

int main()
{
    string name;
    unsigned int age;
    string ID;
    unsigned int score_first;
    unsigned int score_second;
    unsigned int score_third;
    unsigned int score_fourth;
    //unsigned int score_average;

    char* c_name = new char[100];
    char* c_ID = new char[100];
    scanf("%[^,],%d,%[^,],%d,%d,%d,%d", c_name, &age, c_ID, &score_first, &score_second,
        &score_third, &score_fourth);
    name = c_name;
    ID = c_ID;
    student stu(name, age, ID, score_first, score_second, score_third, score_fourth);
    cout << stu.get_name() << "," << stu.get_age() << "," << stu.get_ID() << "," << stu.get_score_average();
    delete []c_name;
    delete []c_ID;
    return 0;

}