Categories
C#

Sally Grocery Ordering System in C#

I wrote this program to demonstrate how to create and implement an ordering system using C# programming language. I called this program Sally Grocery Ordering System.

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My email address is the following jakerpomperada@gmail.com, jakerpomperada@aol.com, and jakerpomperada@yahoo.com.My mobile number here in the Philippines is 09173084360. My telephone number at home here in Bacolod City, Negros Occidental Philippines is +63 (034) 4335675.

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My programming website is http://www.jakerpomperada.blogspot.comI am also a book author you can purchase my books on computer programming and information technology in the following links below.https://www.unlimitedbooksph.com/

Sample Program Output

// Author  : Jake Rodriguez Pomperada
// Date    : June 13, 2020   6:21 AM Saturday
// Website : www.jakerpomperada.com
// Email   : jakerpomperada@gmail.com

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Grocery_Ordering_System
{
    class Program
    {
        static void Main(string[] args)
        {

            int p0 = 0,p1 = 0,p2 = 0,p3 = 0,p4 = 0,p5 = 0,payment=0;

            double sum = 0.00,total_cost = 0.00;
           
            char decision;

            double total_price = 0.00;

            int[] final_qty = new int[100];

            int[] product_number = { 0, 1, 2, 3, 4, 5 };

            string[] product_title = { "Product Number", "Product Name", "Item Price" };

            string[] product_title2 = { "Product Name", "Quantity", "Item Price", "Total Cost" };

            string[] product_name = {"555 Tuna","Nido Milk", "Magic Flakes",
                                     "Milo Mix","LuckyMe Noodles","Century Tuna"};

            double[] item_price = {21.71,25.43,37.28,43.17,12.43,26.81};

            do
            {
                Console.WriteLine("\n");
                Console.WriteLine("\t\t===== Sally Grocery Ordering System in C# =====");
                Console.WriteLine();
                Console.WriteLine("\t" + product_title[0] + "\t" + product_title[1] + "\t   " + product_title[2]);
                Console.WriteLine();
                for (int a = 0; a < product_name.Length; a++)
                {
                    Console.WriteLine("\t\t" + product_number[a] + "\t" + product_name[a] + "\t    " + item_price[a].ToString("00.00"));
                }

                Console.WriteLine();
                Console.Write("\tSelect the Product Number to choose the Product :  ");
                int choose = Convert.ToInt32(Console.ReadLine());

                Console.Write("\tHow many pieces?  ");
                int quantity = Convert.ToInt32(Console.ReadLine());



                switch (choose)
                {
                    case 0:
                        p0 += quantity;
                        final_qty[0] = p0;
                        break;

                    case 1:
                        p1 += quantity;
                        final_qty[1] = p1;
                        break;

                    case 2:
                        p2 += quantity;
                        final_qty[2] = p2;
                        break;

                    case 3:
                        p3 += quantity;
                        final_qty[3] = p3;
                        break;

                    case 4:
                        p4 += quantity;
                        final_qty[4] = p4;
                        break;


                    case 5:
                        p5 += quantity;
                        final_qty[5] = p5;
                        break;

                  
                }

                Console.WriteLine();
                Console.Write("\tWould you like to order again? Y/N : ");
                decision = char.ToUpper(Console.ReadKey().KeyChar);
                Console.WriteLine();

            } while (decision != 'N');
         
            Console.WriteLine("\n");
          Console.WriteLine("\t===== FINAL PURCHASE =====");
         Console.WriteLine("\t\t" + product_title2[0] + "\t\t" + product_title2[1]
                    + "\t" + product_title2[2] + "\t" + product_title2[3]);
    
		for(int i=0; i < final_qty.Length; i++)
		{
			if(final_qty[i] != 0)
			{
                
                double compute_two = final_qty[i] * item_price[i];
                Console.WriteLine("\t\t" + product_name[i] + "\t\t  "
                               + final_qty[i] + "\t\t " + item_price[i].ToString("#####.00")
                               + "\t\t PHP " + compute_two.ToString("#####.00"));
            
				sum = sum + final_qty[i]*item_price[i];
			}
		}
        Console.WriteLine();
        Console.WriteLine("\tTotal Number of Purchased items: " + (p0 + p1 + p2 + p3 + p4 + p5));
        Console.WriteLine();
        Console.WriteLine("\tTotal Purchase PHP : " + sum.ToString("#####.00")); 
		
		do
		{
        Console.WriteLine();
		Console.Write("\tEnter Your Payment  PHP : ");
        payment = Convert.ToInt32(Console.ReadLine());
		
	 	}while(sum > payment);
        double compute_all = (payment - sum);
        Console.WriteLine();
		Console.WriteLine("\tYour Change is PHP : "+ compute_all.ToString("#####.00"));
        Console.WriteLine();
        Console.WriteLine("\t\tThank you for buying at Sally's Grocery.");
        Console.WriteLine();
        Console.Write("\t\tEND OF PROGRAM");
        Console.ReadKey();
        }

 }
       
}  // End of Code