Final Exam item #3 set B

#include <iostream.h>
#include <conio.h>
#include <stdlib.h>
#include <stdio.h>
#include <dos.h>
#include <string.h>

char item[10][10];
int price[10];
int stock[10];
int cnt=0;

void insert();
void view();
void edit();
void search();

void main(){
 int opt;
 clrscr();
 cout<<"1. insert\n2. view\n3. edit\n4. search\n5. exit"<<endl;
 cin>>opt;
 switch(opt){
 case 1: insert(); break;
 case 2: view(); break;
 case 3: edit(); break;
 case 4: search(); break;
 default: exit(0);
 }
}

void insert(){
 char nitem[10];
 int nprice, nstock;
 clrscr();
 cout<<"enter new item"<<endl;
 cin>>nitem;
 cout<<"enter price"<<endl;
 cin>>nprice;
 cout<<"enter stock"<<endl;
 cin>>nstock;
 strcpy(item[cnt],nitem);
 price[cnt] = nprice;
 stock[cnt] = nstock;
 cnt++;
 cout<<"Item added successful..."<<endl;
 system("pause");
 main();
}

void view(){
 clrscr();
 cout<<"ID\tITEM\t\tPRICE\t\tSTOCK"<<endl;
 for(int i=0;i<10;i++){
  if(stock[i]!=0){
   cout<<i<<"\t"<<item[i]<<"\t\t"<<price[i]<<"\t\t"<<stock[i]<<endl;

  }
  else{
   cout<<i<<"\t"<<item[i]<<"\t\t"<<price[i]<<"\t\t"<<"out of stock"<<endl;
  }
 }
 system("pause");
 main();
}

void edit(){
 char eitem[10];
 int opt,sel,eprice=0,estock=0;
 cout<<"ID\tITEM\t\tPRICE\t\tSTOCK"<<endl;
 for(int i=0;i<10;i++){
  if(stock[i]!=0){
   cout<<i<<"\t"<<item[i]<<"\t\t"<<price[i]<<"\t\t"<<stock[i]<<endl;

  }
  else{
   cout<<i<<"\t"<<item[i]<<"\t\t"<<price[i]<<"\t\t"<<"out of stock"<<endl;
  }
 }
 cout<<"Input ID: "<<endl;
 cin>>opt;
 clrscr();
 cout<<"Edit for:"<<endl;
 cout<<"1. Item\n2. Price\n3. Stock"<<endl;
 cin>>sel;
 switch(sel){
  case 1:
    cout<<"enter New Item"<<endl;
    cin>>eitem;
    strcpy(item[opt],eitem);
    cout<<"Edit successful..."<<endl;
    system("pause");
    main();
  case 2:
    cout<<"enter New price"<<endl;
    cin>>eprice;
    price[opt]=eprice;
    cout<<"Edit successful..."<<endl;
    system("pause");
    main();
  case 3:
    cout<<"enter New stock"<<endl;
    cin>>estock;
    stock[opt]=estock;
    cout<<"Edit successful..."<<endl;
    system("pause");
    main();
  default: main();
 }
}

void search(){
 char sitem[10];
 int opt,sprice,sid;
 clrscr();
 cout<<"search for: "<<endl;
 cout<<"1. ID\n2. item\n3. price"<<endl;
 cin>>opt;
 switch(opt){
  case 1:
    cout<<"enter ID: ";
    cin>>sid;
    clrscr();
    cout<<"ID\tITEM\t\tPRICE\t\tSTOCK"<<endl;
    if(stock[sid]!=0){
    cout<<sid<<"\t"<<item[sid]<<"\t\t"<<price[sid]<<"\t\t"<<stock[sid]<<endl;

    }
    else{
    cout<<sid<<"\t"<<item[sid]<<"\t\t"<<price[sid]<<"\t\t"<<"out of stock"<<endl;
    }
    system("pause");
    main();
    break;
  case 2:
    cout<<"enter item: ";
    cin>>sitem;
    clrscr();
    cout<<"ID\tITEM\t\tPRICE\t\tSTOCK"<<endl;
    for(int i=0;i<10;i++){
    if(strcmp(sitem,item[i])==0){
    if(stock[i]!=0){
    cout<<i<<"\t"<<item[i]<<"\t\t"<<price[i]<<"\t\t"<<stock[i]<<endl;

    }
    else{
    cout<<i<<"\t"<<item[i]<<"\t\t"<<price[i]<<"\t\t"<<"out of stock"<<endl;
    }
    }
    }
    system("pause");
    main();
    break;
 case 3:
    cout<<"enter price: ";
    cin>>sprice;
    clrscr();
    cout<<"ID\tITEM\t\tPRICE\t\tSTOCK"<<endl;
    for(int d=0;d<10;d++){
    if(price[d]==sprice){
    if(stock[d]!=0){
    cout<<d<<"\t"<<item[d]<<"\t\t"<<price[d]<<"\t\t"<<stock[d]<<endl;

    }
    else{
    cout<<d<<"\t"<<item[d]<<"\t\t"<<price[d]<<"\t\t"<<"out of stock"<<endl;
    }
    }
    }
    system("pause");
    main();
    break;
 case 5: main();

 }
}