goly
تازه به جمع ما پيوسته
پست: 2
عضو شده در: 7 دی 1392
امتياز: 18
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عنوان: کی سی پلاس پلاس و خوب خوب بله کمکم کنید. |
 
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سلام من یه برنامه دارم به زبان سی پلاس پلاس میشه واو به واو اونو برام توضیح بدین .تورو خدا ..خواهش  #include<iostream.h>
#include<stdlib.h>
#include<conio.h>
#include<string.h>
#define SIZE 5
//-------------class
class book
{
public:
//-------------tavabe
book();
void enter();
char getState();
void print();
//-------------khososiat
int id;
int price;
long date;
char name[10];
char author[10];
char category[10];
//---------------------------
};
book::book()
{
id=0;
price=0;
date=0;
name[0]='\0';
author[0]='\0';
category[0]='\0';
}
//-------------------------------------
void book::enter()
{
clrscr();
cout <<"Name : ";
cin >>name;
cout<< "id : ";
cin >>id;
cout<<"author : ";
cin >>author;
cout<<"category : ";
cin >>category;
cout<<"date : ";
cin>>date;
cout<<"price : ";
cin>>price;
}
//-------------------------------------
void book::print()
{
cout << id<<"\t"<< name<<"\t\t"<< author<<"\t\t"<<category<<"\t\t"<<price<<"\t"<<date<<endl;
}
//-------------------------------------
char book::getState()
{
return name[0];
}
//--------------------------------------
//*******************************************************************************************
book b[SIZE];
int menu();
int FindIndex();
void report();
int reportid(long id);
void editid(long id);
void deleteid(long id);
void reportname(char name[10]);
void reportcategory(char catname[10]);
void reportdate(long start,long end);
//--------------program
void main()
{
int i,c,id;
long s,e;
char catname[10],name[10];
for(; {
clrscr();
c = menu();
switch (c) {
case 1 :
i=FindIndex();
if (i!=-1 )
{
b[i].enter();
}
else
{
cout << "\n List is full. press a key...";
getch();
}
break;
case 2 :
clrscr();
cout<<"Enter ID : ";
cin>>id;
reportid(id);
break;
case 3 :
clrscr();
cout<<"Enter Name : ";
cin>>name;
reportname(name);
break;
case 4 :
clrscr();
cout<<"Enter Category : ";
cin>>catname;
reportcategory(catname);
break;
case 5 :
report();
break;
case 6 :
clrscr();
cout<<"Enter Start Of Period : ";
cin>>s;
cout<<"Enter End Of Period : ";
cin>>e;
reportdate(s,e);
case 7 :
clrscr();
cout<<"Enter ID For Edit : ";
cin>>id;
editid(id);
break;
case 8 :
clrscr();
cout<<"Enter ID For Delete From List : ";
cin>>id;
deleteid(id);
break;
case 9 :
exit(0) ;
} // end of switch
} //end of for(;
clrscr();
cout<<"----";
getch();
getch();
}
//----------------tavabe program
int menu()
{
int c;
gotoxy(5, 5);
cout << "1) Enter a Book.";
gotoxy(5, 6);
cout << "2) Search By ID.";
gotoxy(5, 7);
cout << "3) Search By Name.";
gotoxy(5, 8);
cout << "4) Search By Category.";
gotoxy(5, 9);
cout << "5) Report list.";
gotoxy(5, 10);
cout << "6) Caculate Total Price In Period.";
gotoxy(5, 11);
cout << "7) Edit Book.";
gotoxy(5, 12);
cout << "8) Delete Book.";
gotoxy(5, 13);
cout << "9) Exit.";
do {
gotoxy(5, 15);
cout << "Enter your select(1 - 9) : ";
cin >> c;
} while (c < 1 && c >9 );
return c;
}
//------------------get index
int FindIndex()
{
int index;
for(index = 0; index < SIZE && b[index].getState(); index++);
if(index == SIZE)
return -1;
return index;
}
//----------------------------
void report()
{
int i;
clrscr();
cout <<"id"<<"\t"<<"name"<<"\t\t"<<"author"<<"\t\t"<<"category"<<"\t"<<"price"<<"\t"<<"date"<<endl;
for(i = 0; i < SIZE; i ++) {
if(b[i].getState())
b[i].print();
}
getch();
}
//-------------------------------
void reportcategory(char catname[10])
{
int i;
clrscr();
cout <<"id"<<"\t"<<"name"<<"\t\t"<<"author"<<"\t\t"<<"category"<<"\t"<<"price"<<"\t"<<"date"<<endl;
for(i = 0; i < SIZE; i ++) {
if(b[i].getState())
if( strcmp(b[i].category,catname)==0)
b[i].print();
}
getch();
}
//----------------------------------------
void reportname(char name[10])
{
int i;
clrscr();
cout <<"id"<<"\t"<<"name"<<"\t\t"<<"author"<<"\t\t"<<"category"<<"\t"<<"price"<<"\t"<<"date"<<endl;
for(i = 0; i < SIZE; i ++) {
if(b[i].getState())
if( strcmp(b[i].name,name)==0)
b[i].print();
}
getch();
}
//---------------------------------------------
void editid(long id)
{
int i;
clrscr();
if ( reportid(id)==-1)
return ;
for(i = 0; i < SIZE; i ++) {
if(b[i].getState())
if(b[i].id==id)
b[i].enter();
}
getch();
}
//---------------------------------------------
void deleteid(long id)
{
int i;
clrscr();
if ( reportid(id)==-1)
return ;
b[i].name[0]='\0';
getch();
}
//---------------------------------------------
int reportid(long id)
{
int i;
clrscr();
cout <<"id"<<"\t"<<"name"<<"\t\t"<<"author"<<"\t\t"<<"category"<<"\t"<<"price"<<"\t"<<"date"<<endl;
for(i = 0; i < SIZE; i ++)
{
if(b[i].getState())
if(b[i].id==id)
b[i].print();
if(i==SIZE)
{
clrscr();
cout <<"Not Found";
return -1;
}
}
getch();
return 1;
}
//------------------------------------------------
void reportdate(long start,long end)
{
int i;
long total=0;
clrscr();
cout <<"id"<<"\t"<<"name"<<"\t\t"<<"author"<<"\t\t"<<"category"<<"\t"<<"price"<<"\t"<<"date"<<endl;
for(i = 0; i < SIZE; i ++) {
if(b[i].getState())
if( b[i].date>=start && b[i].date<=end)
{
b[i].print();
total+=b[i].price;
}
}
cout <<"Total Cost From "<<start<<" To "<<end<<" : "<<total<<endl;
getch();
} |
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