imported>Unknown at 05:22, 7 February 2021

2021-02-07T05:22:46Z

New page

-------<useclass.h>--------
class book {

private :
// 책 상태 정보

public :
book *next;
book *first;
int situation,selection;
book();
~book();
char book_name[30];
char book_writer[15];
char book_ISBN[10];
void input();
void search();
void borrow();
void restoration();
};
--------<cpp.cpp>---------
#include <iostream>
#include "useclass.h"

using namespace std;

void main()
{
int number = 0;
book b;

while(number != 5)
{
cout << "1.책 입력 2.검색 3.대여 4.반납 5.종료 : ";
cin >> number;
if(number == 5)
break;
switch(number)
{
case 1 :
b.input();
break;
case 2:
b.search();
break;
case 3:
b.borrow();
break;
case 4:
b.restoration();
break;
default :
cout<<"잘못 입력하셨습니다."<<endl;
break;
}

}
}
--------<cpp2.cpp>----------
#include <iostream>
#include <string.h>
#include "useclass.h"
using namespace std;

book :: book(){
situation=0;
}
book :: ~book(){
}

void book :: input()
{
book * k = new book;

cout << "책 제목 : ";
cin >> k->book_name;
cout << "책 저자 : ";
cin >> k->book_writer;
cout << "책 ISBN : ";
cin >> k->book_ISBN;
k->next=first;
first=k;

}

void book :: search(){
char name[30];
char ISBN[10];
cout<<"책 이름과 ISBN 중 선택하시오. 1.책 이름 2.ISBN : ";
cin >> selection;
if (selection == 1){
cout<<"찾을 책 이름은?"<<endl;
cin>>name;
book *find;
find = first;
while(find->next !=NULL ){
if(strcmp(find->book_name,name)==0)
{
cout<<"책 제목 : "<<find->book_name<<endl;
cout<<"책 저자 : "<<find->book_writer<<endl;
cout<<"ISBN : "<<find->book_ISBN<<endl;
if(find->situation==0){
cout<<"상태 : 반납됨"<<endl;
}
else{
cout<<"상태 : 대여됨"<<endl;
}
break;
}
else{

if (find->next == NULL){
cout<<"찾을 수 없습니다."<<endl;
break;
}
else{
find=find->next;
}

}
}

}
else if (selection==2){
cout<<"찾을 책 ISBN은?"<<endl;
cin>>ISBN;
book *find;
find = first;
while(find->next !=NULL ){
if(strcmp(find->book_ISBN,ISBN)==0){
cout<<"책 제목 : "<<find->book_name<<endl;
cout<<"책 저자 : "<<find->book_writer<<endl;
cout<<"ISBN : "<<find->book_ISBN<<endl;
if(find->situation==0){
cout<<"상태 : 반납됨"<<endl;
}
else{
cout<<"상태 : 대여됨"<<endl;
}
break;
}
else{

if (find->next == NULL){
cout<<"찾을 수 없습니다."<<endl;
break;
}
else{
find=find->next;
}

}
}
}
else{
cout<<"잘못 입력하셨습니다."<<endl;
}
}

void book :: borrow()
{
char name_temp[30];
char ISBN_temp[10];
cout << "빌릴 책 제목 혹은 ISBN을 선택하세요.: ";
cin >>selection;
if (selection == 1){
cout<<"빌릴 책 제목 : ";
cin >> name_temp;
book *lent;
lent = first;
while(lent->next !=NULL ){
if(strcmp(lent->book_name,name_temp)==0){
lent->situation = 1;
break;
}
else{
lent=lent->next;
}
}

}
else if (selection==2){
cout<<"빌릴 책 ISBN : ";
cin >> ISBN_temp;
book *lent;
lent = first;
while(lent->next !=NULL ){
if(strcmp(lent->book_ISBN,ISBN_temp)==0){
lent->situation = 1;
break;
}
else{
lent=lent->next;
}
}

}
else{
cout<<"잘못 입력하셨습니다."<<endl;
}
}

void book :: restoration()
{
char restoration_name[30];
char restoration_ISBN[10];
cout<<"반납 할 책 이름 혹은 ISBN을 입력하세요. 1. 책 이름 2.ISBN: ";
cin >> selection;
if ( selection == 1){
cout << "반납 된 책 이름 : ";
cin >> restoration_name;
book *restore;
restore = first;
while(restore->next !=NULL ){
if(strcmp(restore->book_name,restoration_name)==0)
{
restore->situation = 0;
break;
}
else{
restore=restore->next;
}
}
}
else if (selection ==2){
cout << "반납 된 책 ISBN : ";
cin >> restoration_ISBN;
book *restore;
restore = first;
while(restore->next !=NULL ){
if(strcmp(restore->book_ISBN,restoration_ISBN)==0)
{
restore->situation = 0;
break;
}
else{
restore=restore->next;
}
}
}
else{
cout<<"잘못 입력하셨습니다."<<endl;
}
}

C++스터디 2005여름/도서관리프로그램/남도연 - Revision history

imported>Unknown at 05:22, 7 February 2021