3. Define a structure called Item with members: Item_code, Item_name, Price. Create an array of five Items. Create a function which accepts the Item array and modifies each element with an increase of 10% in the price.

 

#include<stdio.h>

#include<conio.h>

struct item

{

    long item_code;

    char item_name[20];

    float  price;

}i[5];

void acceptitem();

void main()

{

    clrscr();

    acceptitem();

    getch();

}

void acceptitem()

{

    int no,j;

    float temp;

    printf("\nhow many item: ");

    scanf("%d",&no);

    if(no>5)

    {

        printf("\n\n!! enter less than 5 !!");

    }

    else

    {

        for(j=0; j<no; j++)

        {

            printf("\nenter %d item code: ",j+1);

            scanf("%ld",&i[j].item_code);

            printf("enter %d item name: ",j+1);

            scanf("%s",i[j].item_name);

            printf("enter %d item price: ",j+1);

            scanf("%f",&i[j].price);

            printf("\n");

        }

        printf("\nyour items:\n");

        for(j=0; j<no; j++)

        {

            printf("\n%d item code: %ld",j+1,i[j].item_code);

            printf("\n%d item name: %s",j+1,i[j].item_name);

            temp = i[j].price ;

            i[j].price = i[j].price * 10 / 100;

            i[j].price = temp + i[j].price;

            printf("\n%d item price: %0.2f",j+1,i[j].price);

            printf("\n");

        }

    }

    getch();

}

void dummy()

{

    float x,*y;

    y = &x;

    x = *y;

}

/*      output:

how many item: 2

enter 1 item code: 1234

enter 1 item name: milk

enter 1 item price: 120

enter 2 item code: 1345

enter 2 item name: drink

enter 2 item price: 157

your items:

1 item code: 1234

1 item name: milk

1 item price: 132.00

2 item code: 1345

2 item name: drink

2 item price: 172.70

*/