The assignment is to write a menu driven program that manages a small business i

Question

The assignment is to write a menu driven program that manages a small business inventory, collection or list.

The Menu commands must include:

    P....Display all records (on the screen/monitor)

    S....Create a current report (save it to a file)

    A....Add a new entry

    D....Delete an item from the list (inventory)

    C....Clear all records

    Q...Quit

You must add (1) additional menu option that you choose. It may be a menu option that allows the inventory to be modified. i.e. add inventory quantities, change price/cost, change dates, etc.

Explanation / Answer

#define _CRT_SECURE_NO_WARNINGS 1

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

#include <ctype.h>

typedef struct inv

{

char style[50];

char brand[25];

int productid;

int quantity;

double cost;

double price;

}soccerBootRus;

//This program is going to be a soccer cleat store. It is going to display all sorts of boots

//available for sale. You will be able to change their quantity, price, and add a new item.

void SetUp(soccerBootRus L[]);

//sets up the 5 entries

void Display(soccerBootRus L[], int num);

//displays inventory

void Save(soccerBootRus L[],int num);

//saves the catalog

void Create(soccerBootRus L[], int *num);

//adds a new catalog

int FindIt(soccerBootRus L[], int *num);

//finds the record you are looking for

void Delete(soccerBootRus L[], int *numentries, int loc);

//deletes an item

void ClearIt(int *num);

//clears entry

void Quit();

//quits program

void Instructions();

//displays instructions

int Edit(soccerBootRus *inventory, int index, soccerBootRus entry);

//edits inventory

void Menu();

int main()

{

int num=5, delNum, editNum;

char choice=' ';

soccerBootRus list[1000];

SetUp(list);

Instructions();

while(1)
{
Menu(&choice);

switch(choice)
{
case 'p':
printf("Data: ----> ");
Display(list, num);
break;
  
case 's':
Save(list, num);
printf(" Saved successfully ");
break;
  
case 'a':
Create(list, &num);
break;
  
case 'd':
printf(" Enter number to delete: ");
scanf("%d", &delNum);
Delete(list, &num, delNum);
break;
  
case 'c':
ClearIt(&num);
break;
  
case 'u':
printf(" Enter location to update: ");
scanf("%d", &editNum);
  
if(editNum <= num)
{
soccerBootRus entry = list[editNum-1];
printf(" Enter new price: ");
  
scanf(" %lf", &entry.price);
  
if(Edit(list, editNum, entry))
{
printf(" Edit successfull !! ");
}
else
printf(" Edit un-successfull !! ");
}
else
{
printf("Invalid location to update!!! ");
}
break;
  
case 'q':
printf(" You will be exited now !! ");
return 0;
  
default:
printf("did not work ");
break;
}
  
}

return 0;

}
int Edit(soccerBootRus *inventory, int index, soccerBootRus entry)
{
inventory[index-1] = entry;
return 1;
}

void ClearIt(int *num)
{
*num = 0;
printf(" Data cleared successfully !!! ");
}

void Delete(soccerBootRus L[], int *numentries, int loc)
{
if(loc <= *numentries)
{
int i;
for(i=loc-1; i<(*numentries-1); i++)
{
L[i] = L[i+1];
}
*numentries = *numentries - 1;
  
printf(" Deleted successfully !! ");
  
}
else
{
printf("Sorry location invalid !! ");
}
}

void Instructions()

{

printf("Hello and welcome. This program will allow you to create and edit a inventory of soccer shoes ");

printf("To get you started, 5 shoes have already been entered ");

return;

}

void SetUp(soccerBootRus L[])
{

strcpy(L[0].style,"Mercurial Vapor");

strcpy(L[0].brand, "Nike");

L[0].productid=101;

L[0].quantity=10;

L[0].cost=189.95;

L[0].price=145.95;

strcpy(L[1].style,"Magista");

strcpy(L[1].brand, "Nike");

L[1].productid=102;

L[1].quantity=15;

L[1].cost=225.95;

L[1].price=175.95;

strcpy(L[2].style,"Mercurial Superfly");

strcpy(L[2].brand, "Nike");

L[2].productid=103;

L[2].quantity=5;

L[2].cost=245.95;

L[2].price=199.95;

strcpy(L[3].style,"Copa Mundial");

strcpy(L[3].brand, "Adidas");

L[3].productid=201;

L[3].quantity=20;

L[3].cost=134.95;

L[3].price=99.95;

strcpy(L[4].style,"F50");

strcpy(L[4].brand, "Adidas");

L[4].productid=202;

L[4].quantity=18;

L[4].cost=179.95;

L[4].price=155.95;

return;

}

void Menu(char *choice)
{

printf("******************************************* ");

printf("Please select from the options below: ");

printf("P - Display all records ");

printf("S - Create a current report ");

printf("A - Add a new entry ");

printf("D - Delete an item from the list ");

printf("C - Clear all records ");

printf("U - Update the price ");

printf("Q - Quit ");

printf("What would you like to do? ");

scanf(" %c", choice);

}

void Display(soccerBootRus L[], int num)
{

if(num ==0)
{
printf("Sorry No data !! ");
return;
}
int k=1;

int i;

for(i=0; i<num; i++)

{

printf("----Catalog Entry %d---- ", k++);

printf("Style: %s ", L[i].style);

printf("Brand: %s ", L[i].brand);

printf("ID: %d ", L[i].productid);

printf("Cost: %.2f ", L[i].cost);

printf("Price: %.2f ", L[i].price);

  

}

}

void Create(soccerBootRus L[], int *num)

{
printf(" Enter new data: ");
printf(" Enter Style: ");

scanf(" %s", L[*num].style);

printf("Enter Brand: ");

scanf(" %s", L[*num].brand);

printf("Enter ID: ");

scanf(" %d", &L[*num].productid);

printf("Enter Cost: ");

scanf(" %lf", &L[*num].cost);

printf("enter double: ");

scanf(" %lf", &L[*num].price);

*num+=1;
printf(" Data entered successfully! ");

}

void Save(soccerBootRus L[],int num)

{
int i;
FILE *ptr;

ptr=fopen("file.txt","w");

for(i=0;i<num;i++)

{

fprintf(ptr,"Style: %s ", L[i].style);

fprintf(ptr,"Brand: %s ", L[i].brand);

fprintf(ptr,"ID: %d ", L[i].productid);

fprintf(ptr,"Cost: %f ", L[i].cost);

fprintf(ptr,"Price: %f ", L[i].price);

} fclose(ptr);

}

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