Not able to execute this program

pad pad

// Program gets a quanity ordered from user
// then determines price and discount based on quantity
// price per item before discounts is $6.00
// order 15 or more, get a 20% discount
// order 10 to 14 - get a 14% discount
// order 5 to 9, get a 10% discount
using System;
class DebugSeven3
{
   static void Main()
   {
      int quantity;
      double price;
      quantity = GetQuantity();
      price = CalculatePrice(quantity);
      Console.WriteLine("Final price for {0} items is {1}.",
        quantity, price.ToString("c"));
   }
   private static GetQuantity()
   {
      int quan;
      Console.Write("Enter number of items >> ");
      quan = Convert.ToInt32(Console.ReadLine());
   }
   private CalculatePrice(int quantityOrdered)
   {
       double PRICE_PER_ITEM = 6.00;
       double price = 0;
       double discount = 0;
       int[] quanLimits = {0, 5, 10, 15;
       double[] limits = {0, 0.10, 0.14, 0.20;
       for(int x = limits.Length - 1; x >= 0; --x)
          if(quantityOrdered >= limits[x])
              discount = limits[x];
              x = 0;
       price = quantityOrdered * PRICE_PER_ITEM;
       price = price - price * discount;
       return price;
   }
}
pleace help in executing program

4 Replies

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Vulpes12y ago
There are actually a number of errors which I've highlighted. Try this:

using System;
class DebugSeven3
{
static void Main()
{
int quantity;
double price;
quantity = GetQuantity();
price = CalculatePrice(quantity);
Console.WriteLine("Final price for {0} items is {1}.",
quantity, price.ToString("c"));
}
private static int GetQuantity() //** added int return type
{
int quan;
Console.Write("Enter number of items >> ");
quan = Convert.ToInt32(Console.ReadLine());
return quan; //** added this line
}
private static double CalculatePrice(int quantityOrdered) //** added double return type and made it static
{
double PRICE_PER_ITEM = 6.00;
double price = 0;
double discount = 0;
int[] quanLimits = {0, 5, 10, 15}; //** added closing curly brace
double[] limits = {0, 0.10, 0.14, 0.20}; //** added closing curly brace
for(int x = limits.Length - 1; x >= 0; --x)
if(quantityOrdered >= quanLimits[x]) //** changed to quanLimits & placed curly braces around following 2 statements
{
discount = limits[x];
x = 0;
}
price = quantityOrdered * PRICE_PER_ITEM;
price = price - price * discount;
return price;
}
}

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pad pad12y ago
Munesh I tried it but still it showing method should have return value.
0
12y ago
using System;

class Program
{
static void Main(string[] args)
{
Console.WriteLine("Price of a item is $6.00");

int[] discountRangeLimit = { 1, 5, 10, 15 };
double[] discount = { 0, 0.1, 0.14, 0.20 };

Console.Write("How many quanity you need = ");

int numOfItems = Convert.ToInt32(Console.ReadLine());

int sub = 3;
while (sub >= 0 && numOfItems < discountRangeLimit[sub])
--sub;

double customerDiscount = discount[sub] * 100;

Console.WriteLine("Your Discount = {0}%", customerDiscount);

double price = 6 * numOfItems - (customerDiscount / 100);

Console.WriteLine("Total price = {0}", price.ToString("C"));

Console.ReadKey();
}
}
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Munesh Sharma12y ago
use this programme

using System;
class DebugSeven3
{
static void Main()
{
int quantity;
double price;
quantity = GetQuantity();
price = CalculatePrice(quantity);
Console.WriteLine("Final price for {0} items is {1}.",
quantity, price.ToString("c"));
}
private static GetQuantity()
{
double quan;// before u was using int quan
Console.Write("Enter number of items >> ");
quan = Convert.ToInt32(Console.ReadLine());
}
private CalculatePrice(int quantityOrdered)
{
double PRICE_PER_ITEM = 6.00;
double price = 0;
double discount = 0;
int[] quanLimits = {0, 5, 10, 15;
double[] limits = {0, 0.10, 0.14, 0.20;
for(int x = limits.Length - 1; x >= 0; --x)
if(quantityOrdered >= limits[x])
discount = limits[x];
x = 0;
price = quantityOrdered * PRICE_PER_ITEM;
price = price - price * discount;
return price;
}
}

you cant do like this

int a = convert.toint32(s);
means upper value to lower value
0