#include <iostream>
#include<cstdio>
#include<cstdlib>
#include<Windows.h>
using namespace std;
class Student{
public:
    int age;
    char name[20];
    int Chinese;
    int English;
    int Math;
    Student(int age, char name[20], int Chinese, int English, int Math);
    void WhileGetchar(char name[20]);
    void PrintStudent();
};
Student::Student(int _age, char _name[20], int _Chinese, int _English, int _Math) {
    age = _age;
    name[20] = _name[20];
    Chinese = _Chinese;
    English = _English;
    Math = _Math;
}
void Student::WhileGetchar(char name[20]) {
    int i = -1;
    while (name[i] != '\n') {
        i++;
        name[i] = getchar();
    }
}
void Student::PrintStudent() {
    cout << age << endl << name << endl << Chinese << endl << English << endl << Math << endl;
}

int main()
{
    int age, Math, Chinese, English;
    cin >> age >> Math >> Chinese >> English;
    Student student(age,"**_***",Chinese,English,Math);//报错在这一行
    student.WhileGetchar(student.name);
    student.PrintStudent();
    return 0;
}

谢谢