Structures – Item Data

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

struct items
{
int num, price;
char name[50], cat[50];
} item[10];

void disp (items it[10])
{
cout<<endl<<“Displaying items of oil category”<<endl;
for (int i=0; i<10; i++)
if (strcmp(it[i].cat, “Oil”) == 0)
{
cout<<endl<<“Item number : “<<it[i].num<<endl<<“Item name : “;
puts(it[i].name);
cout<<“Item price : “<<it[i].price<<endl;
}
}

void arrange (items it[10])
{
items temp[10];
int min, pos;
for (int i=0; i<=8; i++)
{
min = it[i].price;
pos = i;
for (int j=i+1; j<10; j++)
{
if (it[i].price < min)
{
min = it[i].price;
pos = j;
}
}
temp[i] = it[i];
it[i] = it[pos];
it[pos] = temp[i];
}
cout<<endl<<“Itemdata in ascending order of price”<<endl;
for(int k=0; k<10; k++)
{
cout<<endl<<“Details of item “<<k+1<<endl<<“Item number :“
<<it[k].num<<endl<<“Item name : “;
puts(it[k].name);
cout<<“Item price : “<<it[k].price<<endl<<“Item category : “;
puts(it[k].cat);
}
}

void count (items it[10])
{
intj=0;
for (int i=0; i<10; i++)
if (it[i].price > 500)
j++;
cout<<endl<<“Number of items whose price is more than 500 is “<<j<<endl;
}

void main()
{
clrscr();
cout<<“Item inventory program”<<endl;
for (int i=0; i<10; i++)
{
cout<<endl<<“Enter details for item “<<i+1<<endl
<<“Enter item number : “;
cin>>item[i].num;
cout<<“Enter item name :”;
gets(item[i].name);
cout<<“Enter item price : “;
cin>>item[i].price;

cout<<“Enter item category : “;
gets(item[i].cat);
cout<<endl;
}
int ch;
cout<<endl<<“Program Menu”<<endl<<“1. Display all items of oil category”
<<endl<<“2. Arrange items in ascending order according to price”
<<endl<<“3. Count the number of items whose price is more than 500″
<<endl<<“Enter your choice : “;
cin>>ch;
switch (ch)
{
case 1: disp(item);
break;
case 2 : arrange(item);
break;
case 3 : count(item);
break;
default : cout<<“You entered an invalid choice”;
}
cout<<endl;
getch();
}