The memory value allocated to create a student information management program with a connection list changes.

#ifndefKONG_STUDENT_H
#define KONG_STUDENT_H
#pragma once

#include <iostream>
#include <cstdlib>
#include <cstring>

using namespace std;
//Modify header

class Kong_Student
{
    private: // public -> private
        character name[20]; //modified from pointer to array
        char chsex[10];
        char phone[20];
        int age;
        int isex;
        Kong_Student* next;

    public:
        Kong_Student();
        ~Kong_Student();

        voidGetname(char*val) { strcpy(val, name); } //using strcpy
        void Setname(char* val) { strcpy(name, val); }

        void Getage(int &val) { val = age; }
        void Setage(int val) { age = val; }

        void Getisex(int &val) { val = isex; }
        void Setisex(int val) { isex = val; }

        void Getchsex(char* val) { strcpy(val, chsex); }
        void Setchsex(char* val) { strcpy(chsex, val); }

        void Getphone(char* val) { strcpy(val, phone); }
        void Setphone(char* val) { strcpy(phone, val); }

        Kong_Student* GetNext(void) { return next; }
        void SetNext(Kong_Student* val) { next = val; }

};

Structure List // No need to type the structure in C++
{
    Kong_Student* head;
    Kong_Student* cur;
    Kong_Student* before;
    int numOfData;
};

void ListInit(List *plist);
void AddStudent(List *plist);
void StudentListShow(List *plist);
void menuout();

//int comparechar(char* str1, char*str2, int num); // replace with strncmp

#endif // KONG_STUDENT_H

#include "Kong_Student.h"

Kong_Student::Kong_Student()
{
    //ctor
}

Kong_Student::~Kong_Student()
{
    //dtor
}

void ListInit(List *plist)
{
    //plist->head = (Kong_Student*)malloc(sizeof(Kong_Student))); //Dummy
    plist->head = new Kong_Student();
    plist->head->SetNext (NULL); //next is SetNext
    plist->numOfData = 0;
}

/*
int comparechar (char* str1, char*str2, int num) // replace with strncmp
{
    for (int i = 0; i<num; i++)
    {
        if (*(str1 + i) != *(str2 + i))return 0;
    }
    return 1;
}
*/

void AddStudent(List *plist)
{
    //Kong_Student* Newstudent = (Kong_Student*)malloc(sizeof(Kong_Student));
    char ok[2] = "N";
    while (!strncmp(ok, "N", 1)) // If N is entered, continue to enter information
    {
        char chtempsex[10];
        char tempname[20];
        char tempphone[20];
        int itempsex;
        int tempage;

        cout << "Please enter your gender." (Male: 0, Female: 1) : "; sin >> itempex;
        cout << "Please enter your gender. : : ";                      cin >> chtempsex;
        cout << "Please enter your age. : : ";                      cin >> tempage;
        cout << "Please enter your cell phone number. (xxx-xxx-xxx) :"; sin >> tempphone;
        cout << "Please enter a name. : : ";                      cin >> tempname;

        cout <<endl<< "Check additional information" <<endl;
        Cout < < "the name \ \ old t t t sex cell phone number" < <. ; endl
        cout << tempname << "\t"; if (itempsex == 0)cout << "남\t"; else cout << "여\t"; cout << tempage << "\t" << tempphone << "\t" << endl << endl;
        Cout < <. ; "Information? [n and y]"
        cin >> ok;

        If (! (ok strncmp, "y", 1)) after entering the information // y is entered, an object was created and add to the list.
        {
            Kong_Student* Newstudent = new Kong_Student;

            Newstudent -> Setname(tempname);
            Newstudent -> Setage(tempage);
            Newstudent -> Setisex(itempsex);
            Newstudent -> Setchsex(chtempsex);
            Newstudent -> Setphone(tempphone);

            - > newstudent setnext (- > plist head - > getnext,)) ; // next getnext, bringing.
            plist -> head -> SetNext(Newstudent);
            (plist -> numOfData)++;
            plist -> cur = plist -> head -> GetNext();

            break;
        }
    }
}

void StudentListShow(List *plist)
{
    char name[20]; //Change from pointer to array
    char gender[5];
    char phone[20];
    int age;

    cout << "No\t name\t gender\t age\t cell phone number" << endl;
    //cout << plist->numOfData;
    Kong_Student *st = plist->cur;
    For (inti = 0; st; i++) //st if NULL, exit
    {
        st->Getname(name);
        cout<<i+1<<"\t"<<name;

        st->Getchsex(gender);
        cout<<"\t"<<gender;

        st->Getage(age);
        cout<<"\t"<<age;

        st->Getphone(phone);
        cout<<"\t"<<phone << endl;

        st = st -> GetNext();
    }
}

void menuout()
{
    cout <<"\nStudent Management System" <<<< "Menu" <<< endl << "[1] Student Registration" <<< "[2] Student Deletion" <<<< < < < "< < < < < < < < < < < < < < < < <
}