its nothing great, ive just started programing in C++ this year. I do have a back round of java so it did help a little... anyways heres my program. its not very tidy i apologize but at a 4am in morning i really couldnt be bothered nw... anyways please advise me where i could improve and what not...
thanks :)
Description of program:
*Scenario:
The Java Coffee Shop at your school needs your expertise. They want a application that will help them enter sales for their waiters. They need a program that will record the necessary information. This information include the order per table number and the total for a specific waiter. The waiter’s waige must be calculated as well at 15% of total orders for the night.
*Specification:
• There are four waiters.
• The waiter’s number must include the first character of the waiter’s
name and a random number between 1 and 50 ie. J36.
• The program should have a menu. (example)
1. Enter new orders
2. View total orders (waiter number and total order)
3. View total wage (waiter number and total wage)
my program ( i left out the table numbers on purpose, gonna attempt that at a later stage)
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#include <string>
#include <iostream>
#include <ctime>
#include <cctype>
#include <sstream>
#include <iomanip>
#include <fstream>
using namespace std ;
/* VARIABLES */
int count ;
/*Other(s)*/
ofstream File ("Input.txt") ;
/* variables for to form waiters_code*/
char name ;
string waiter_code [4] ;
string numStr ;
string nameStr ;
int num ;
/* Variables for price list */
const float filter = 4.50 ;
const float cappuccino = 9.50 ;
const float mocha_java = 10.00 ;
const float espresso = 6.00 ;
const float cappuccino_skinny = 9.00 ;
/* Variables for wage*/
int total_orders [4] ;
float total_sales [4] ;
float wage[4] ;
/* Other variables*/
char ans ;
string intToString (int i)
{
stringstream out ;
string s ;
out << i ;
s = out.str() ;
return s ;
}
void waiterWage ()
{
for (int i = 0 ; i < 4 ; i++)
{
wage [i] = total_sales[i]*0.15 ;
cout << waiter_code [i] << setw (5) << " : WAGE " << setw (9) << setprecision (2) << wage [i] << endl ;
}
cout << endl ;
}
void totalOrders ()
{
for (int i = 0 ; i < 4 ; i++)
{
cout << waiter_code [i] << setw(5) << " : ORDERS " << setw (9) << total_orders [i] << endl;
}
cout << endl ;
}
bool verifyWaiter (string waiter)
{
bool test = false ;
count = 0 ;
while (test != true && count <= 4)
{
if (waiter != waiter_code [count])
{
test = false ;
count ++ ;
}
else if (waiter == waiter_code [count])
{
test = true ;
}
}
if (count > 4 )
{
test = false ;
count = 0 ;
}
return test ;
}
void declareWaiter ()
{
for (int i = 0 ; i < 4 ; i++)
{
srand((unsigned)time(0)) ; // generates random numbers instead of just one number NB to use with rand()
cout << "Enter waiters names : " ;
cin >> nameStr ;
name = nameStr.at(0) ; // getting first letter of name ;
nameStr = toupper(name) ; // making it upper case
num = (rand()%50)+1 ; // assigning a random integer value to num between 1 - 50
numStr = intToString (num) ; // casting integer value num into a string
waiter_code [i] = nameStr + numStr ; // storing waiters first letter of name with random number
File << waiter_code [i] << endl ;
total_sales [i] = 0 ;
total_orders [i] = 0 ;
}
File.close () ;
}
int main ()
{
declareWaiter () ;
string temp ;
do
{
bool test ;
cout << "Enter waiter code eg R43\n" << endl ;
cin >> temp ;
test = verifyWaiter (temp) ;
if (test == true)
{
cout << setw(16) <<"Menu" << endl;
cout << "-----------------------------" <<endl ;
cout << "A. Make new order" << endl ;
cout << "B. View waiters total orders" << endl ;
cout << "C. View waiters wage" << endl ;
cout << "Q. Quit" << endl ;
cout << "OPTION : " ;
cin >> ans ;
ans = toupper (ans) ;
//while (ans != 'Q')
//{
switch (ans)
{
case 'A':
while (ans != 'F')
{
char order ;
cout << "A. Filter Coffee\nB. Cappucino\nC. Mocha Java\nD. Espresso\nE. Cappucino Skinny\nF. Finished order(s)\n" << endl ;
cout << "Enter order : " ;
cin >> order ;
switch (order)
{
case 'A':
total_sales [count] += filter ;
total_orders [count] ++ ;
break ;
case 'B':
total_sales [count] += cappuccino ;
total_orders [count] ++ ;
break ;
case 'C':
total_sales [count] += mocha_java ;
total_orders [count] ++ ;
break ;
case 'D':
total_sales [count] += espresso ;
total_orders [count] ++ ;
break ;
case 'E':
total_sales [count] += cappuccino_skinny ;
total_orders [count] ++ ;
break ;
case 'F':
ans = 'F' ;
break ;
default:
cout << "Incorrect order, try again\n" << endl ;
break ;
}
}
break ;
case 'B':
totalOrders () ;
break ;
case 'C':
waiterWage () ;
break ;
case 'Q':
ans = 'Q' ;
break ;
default :
cout << "Incorrect option, try again\n\n" << endl ;
cout << setw(16) <<"Menu" << endl;
cout << "-----------------------------" <<endl ;
cout << "A. Make new order" << endl ;
cout << "B. View waiters total orders" << endl ;
cout << "C. View waiters wage" << endl ;
cout << "Q. Quit" << endl ;
cout << "OPTION : " ;
cin >> ans ;
ans = toupper (ans) ;
break ;
}
//}
}
else if (temp == "QUIT")
{
}
else
{
cout << "INCORRECT WAITER CODE" << endl ;
}
}
while (temp != "QUIT") ;
}
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