K so in case people are confused I'm just going to post the whole code. The only thing I can't figure out is the total() function, but I'm sure you will find other little errors in there as well, because I am not totally done proofing it. Here it is:
#include <stdio.h>
#include <stdlib.h>
// ** Prototypes **
void heading(void);
int menu();
double add();
double getint(int min, int max, char prompt[]);
double getreal(double min, double max, char prompt[]);
double total();
double show(int prodnum, int prodtype, int prodquan, double cost, double price,
double prod_price, double prod_cost, double prod_profit);
int menuerror(int min, int max, char prompt[]);
int prompt(char msg[]);
int quit(void);
void message(char msg[]);
// ** Functions **
int main()
{
int TRUE = 1;
int FALSE = 0;
int select, more = TRUE;
do
{
select = menu();
switch (select)
{
case 1: add(); break;
case 2:
case 3:
case 4:
case 5: more = quit(); break;
default: message("\n\nPlease make a selection between 1 and 5.\a");
}
}
while (more);
return 0;
}
/* ================================================================ */
int menu()
{
int choice;
printf("Sierra Sporting Goods\n\n");
printf("1 = Add a record\n");
printf("2 = Report\n");
printf("3 = Delete a record\n");
printf("4 = Change a record\n");
printf("5 = Quit\n");
choice = menuerror(1, 5, "Enter your selection: ");
return(choice);
}
/* ================================================================ */
void heading()
{
system("cls");
printf("Sierra Sporting Goods\n\n\n");
return;
}
/* ================================================================ */
double add()
{
double cost, price, total, prod_cost, prod_price, prod_profit;
double total_price, total_cost, total_profit;
double MINCOST = 5.00;
double MAXCOST = 900.00;
double MINPRICE = 6.00;
double MAXPRICE = 1000.00;
int prodnum, prodtype, prodquan, count;
int MINPROD = 1;
int MAXPROD = 9999;
int MINTYPE = 1;
int MAXTYPE = 5;
int MINQUAN = 1;
int MAXQUAN = 50;
char choice;
system("cls");
do
{
heading();
prodnum = getint(MINPROD, MAXPROD, "product number");
prodtype = getint(MINTYPE, MAXTYPE, "product type");
prodquan = getint(MINQUAN, MAXQUAN, "product quantity");
cost = getreal(MINCOST, MAXCOST, "product cost");
price = getreal(MINPRICE, MAXPRICE, "product price");
prod_price = price * prodquan;
prod_cost = cost * prodquan;
prod_profit = (price - cost) * prodquan;
total_price += prod_price;
total_cost += prod_cost;
total_profit += prod_profit;
show(prodnum, prodtype, prodquan, cost, price, prod_price, prod_cost, prod_profit);
choice = prompt("Continue");
}
while (choice == 'Y');
}
/* ================================================================ */
int getint(int min, int max, char item[])
{
int x;
printf("Enter a %s between %d and %d: ", item, min, max);
scanf("%d%*c", &x);
while (x < min || x > max)
{
message("\nError in range\a");
printf("Enter a %s between %d and %d: ", item, min, max);
scanf("%d%*c", &x);
}
return(x);
}
/* ================================================================ */
double getreal(double min, double max, char item[])
{
int y;
printf("Enter a %s between %d and %d: ", item, min, max);
scanf("%d%*c", &y);
while (y < min || y > max)
{
message("\nError in range\a");
printf("Enter a %s between %d and %d: ", item, min, max);
scanf("%d%*c", &y);
}
return(y);
}
/* ================================================================ */
double total(double quantity, double )
{
prod_price =
prod_cost =
}
/* ================================================================ */
show(int prodnum, int prodtype, int prodquan, double cost, double price,
double prod_price, double prod_cost, double prod_profit)
{
printf("\n\n\nSierra Sporting Goods\n\n");
printf("The product number is ----> %04d\n", prodnum);
printf("The product type is ------> %d\n", prodtype);
printf("The quantity is ----------> %d\n", prodquan);
printf("The cost is --------------> %.2lf\n", cost);
printf("The price is -------------> %.2lf\n\n", price);
printf("Total product price ------> %.2lf\n", prod_price);
printf("Total product cost -------> %.2lf\n", prod_cost);
printf("Total product profit -----> %.2lf\n\n", prod_profit);
return 0;
}
/* ================================================================ */