Not able to execute this program

Question

// 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

Vulpes · Answer

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; } }

pad pad · Answer

Munesh I tried it but still it showing method should have return value.

Maha · Answer

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 --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(); } }

Munesh Sharma · Answer

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