Ordering System in C++

Hello again Codescharter, it took so long since my last devlog. As you may have read on the title this mock up project is about creating an Ordering System in C++. We may go to any fast-food stores, or any convenient store as a buyer. You are surely aware seeing a list of your orders in the screen, right? This system we are about to make is a simple as other programming system here on my blog. But don't you ever consider an ordering system as to easy coz' it may become a super system. What is a super system? Software system is composed not just one, but multiple systems. 

What is the important of learning of ordering system?

Surely you must be aware of rapid growth of technology in our society. Where people are now buying their stuff on the internet, or may visit to buy books in your favorite bookstore. To long before computer came out this system actually exist, or you try to pay a visit to the local market area that are nearest from your location. You will probably hear people who are buying their stuff right from their hands.

Now lets code Ordering System in Step by Step

1. First set up a the main function

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#include<iostream> #include<conio.h> using namespace std; int main(){ return 0; }

As you may be wonder for what can #include<iostream>  do to your program well having it declared making you to be able to use or call all c++ functionality and syntaxes.  On the lined to is a header for extra functionality that you’d like to have in your program. Remember that iostream can only be used for c++ program only, while conio.h can be used for both c++ and c. on the lined three you see using namespace std. for c++ program very useful to get rid off std:: commands. The main function where you will input your program.

2. Declaring variables

5 6	int price, quant, set1 = 95, set2 = 100, set3 = 125, set4 = 115, payment, total = 0; char choice, gmenu;

the int stands for integer where you are being able to store numerical numbers for specifically a decimal numbers or whole numbers, while char stands for character to stores a single letter value or alphabet. You see I declare many in integers and being separated by comma’s. do you even recognize  those integers like set1 with an equal it’s about to replace its default value from one to 95.

3. Then create the menu

Simple Payroll System using C++ with flowchart and free source code

Its been long since my last post codescharters. This time I will teach on how to create a simple payroll system using c++ with flowchart and a free source code. Before you continue on reading have you been wandering the needs of learning payroll system of all sudden.

Benefits of learning a Simple Payroll System

Learning is fun? Yes, it is and it is more fun loving knowing that you'll get benefits of learning something new. Simple payroll system using c++ are some how next to teach in programming classes after a simple grading system. In learning a simple payroll system you'll be aware to much more complexe logic in programming. Because you'll meet passing values to other integers.

Companies are looking for Finance or Payroll System Programmer.

Most companies are in need of programmers which is knowledgeable in finance or payroll system. Why, because their clients are in need of a payroll system that won’t stress out their employees who are making it. More often reason is they are processing a large amount of payroll of employees depends on how big a company is. Also if you really planned to go to programming industry its good idea to add a payroll system in your own portfolio, considering that you already have knowledge in the specific knowledge makes the job interview in much faster way with no more talking.

Payroll system is the most bases of For Entry Level Programmers.

As you read before in job interview if you successfully passed from the companies human resource. Soon you’ll get to be interviewed by one of their senior programmers. That’s when you’ll be asked if your have a knowledge in payroll system.

Simple Payroll System using C++ with flowchart and free source code.

Simple Payroll System Free Source Code

Simple Grading System in Batch File

Simple Grading System in Batch File is as easy like you are doing it in C ++. But the difference is you don't need any kind of compiler to download and install. You can compile and run a batch file program using a CMD. You can see a batch program used as a calling program in most computer systems or program. Learning batch programming as most of the basic principle of programming.  

Grading System in Batch File (Source Codes)

If you can't see the entire codes properly just highlight it all and copy it to your favorite text editor. Also you can even set your browser in view "Desktop Site" in mobile browsers.

coins.ph Review

Lets take a little break on programming things for a while and take a look at this review I created for coins.ph a web wallet that are not just taking money as a funds, but it also taking bitcoins as a funds. You may be a little confuse but the Peso wallet is different in bitcoin wallet. It was alike to paypal, skrill and blockchain, but the difference is you can even make funds from both peso and and bitcoin.

coins.ph

Wallets in coins.ph

Now lets get started as your first sign in you'll be started at the wallet page were you can see all your stored funds in both peso and bitcoin at the center left of the page. To select a wallet just click between PHP and BTC at "ALL WALLETS" form in wallet page. Want to learn more amazing fact? If your are working as freelance and your employer is paying you in bitcoin or you have a family member abroad and sending you bitcoin as your allowances you may just ask the sender itself to just send it to your peso wallet instead of your bitcoin wallet to prevent the risk of having less cash due to fluctuations in the exchange rate. To see your wallet address just click the icon inside the circle at the image below.

Ordering System Flowchart

Now I'll gonna teach you guys on how I planned to develop my Ordering System on my last post titled "Ordering System with Simple Database". Sorry, I know It should be posted with the project but I decided to post separately, to make its discussion separately to make it more understandable to others. On this flowchart represent a system with multiple menu's or buttons in just one form of a system. I also included the flowchart for the second form where will be then opened once you wanted to delete  a saved transaction in the database.

Ordering System Flowchart

 As what you see at the above flowchart there where words inside of each decision its "Sandwiches, Drink and Special" lets recall at the system itself of how it is been made. As you may see at the image below is the form or the actual ordering system having tabs, button and list boxes with it, try to get focus on the tabs name you'll read "Sandwiches, Drink and Special". But why? lets call it as categorizing in the flowchart same as in the system each of every tabs has different products to offer, that is why it is in decision because each customer has a right to choose whatever he likes. We used categorizing to easily navigate products in our form more specially if your having a lots of product list in your ordering system.

Ordering System Form

And as you may see even it is yes or no their is another rounds of decision in the "Ordering System Flowchart". You may think that is the foods in each category also a category theme self. The answer is no; why? Because you cannot consider it as also a category even its on decision. because every customer has also a right to choose whatever he likes to order from each product category. As you may see their is a "Remove" button at the bottom left of the form it meant to remove a selected order in the list if ever a customer change his/her mind to order it. the "Clear" button used to clear the entire cart or ordering list once a transaction has already done. Now lets jump at the main flow of the system, every-time a customer select an order for him he/she will then identify his/hers cash in hand. That will be inputted in cash input box name "Cash". When everything is already set the user must push the "Sell" button at the bottom part of the form. This button is also the save button we used to saved finish transaction of our ordering system.

Simple Projects in VB 6 Part 1

Here, I once again coming back to share some good stuff. On this post I will Share About Simple Projects in VB 6.0. We can also call it as MVP so what is MVP? MVP is "Minimal Viable Product" or just simple a just a little programming project. What is the purpose of having a MVP is to create a basis of every programming projects.

Customer Profile info  in VB 6

Customer Information

Customer Profile information  in VB 6 Source Codes ( For Those Using Mobile Phone Please Check if your browser request for Desktop site "WEB" or WWW so you can view the entire codes, or Highlight all codes and copy in your mobile text editor). like what you see in the image below just simply click it.

CodesChart

Codes Chart Purpose

Is to create a basis off every programming in-spiry to help them understand the flow of every programs or system. In programming world their is a lot of systems like grading system, ordering system, ticketing system, etc... Codes chart is meant not just for programming students but also for those, who are not into programming course but they had to do simple coding task to do their works. Like for example is statistician for analyzing data to do statistical works

To be one of the stronghold of learning fundamentals and reference for student and all inspiring programmer someday. To encourage young ones to pursue their dreams and never give-up. Be passionate on things that they working, thinking that enough is not enough. Be hungry to learn lot new things. To develop everyone's programming skill and fully standards every systems from being a MVP to a Larger Project Systems. To nurture young minds in programming and developing things that they didn't know they could.

Codes Chart Facebook Page

Codes Chart Facebook Page

If your having trouble to find this blog you can like my FB page, which is connected to Codes Chart their you can see every blog post separately as a normal page post each post has link to its respected blog post. Then never be bother to get notification for new upcoming blog post in the future. The Codes Chart facebook page serve as a bookmark of every post. Also if you'll like I also accepting donation to get a custom domain for better user experience for the blog I accept both cash and bitcoin my wallet Addresses in the bottom. 

Login system with attempt Flowchart

Login System with Attempt

Now I was planning to teach you guys on how to develop a flowchart of a "Login system with attempt" as a starting process of most database connected project. On my last post you see a "Basic Flowchart of Grading System" will basically it was posted on the home page. You may aware of what will you may see about whatever I plan to post every time. But don't worry I teach you the easiest way to how to understand on how it make like I did last on last post.

Well as may I concern you already familiar with the shapes right? As you may see our terminator is named "Login". Why...? Because were about to start a process for a login system so the terminator should follow the name of the system that its going to process. You may also able to notify the ending terminator is named "End". Its declaring the ending of the process of our login system. But why their is a new shape its called "Predefined Process". It was mostly used as a pointer to a new process as you may see at the example above. Their is a terminator named "Main Form" as same as in the one inside our predefined process. As now you may already guessed by looking the example that it was a new flowchart and yes it is. Because predefined process means you are about to go to a new process. If we are about to use predefined process to C++ it was defined as a class or sub process, but in this case I used it to perform the success of logging in from login form to main form.

Ordering System with Simple Database

Ordering system with simple database is a good practice as where most beginners will try to find the most easiest system that will not take a lot of time in development. One of the simplest form of database system is ordering where the user acts as a cashier. Also as we think about ordering system or cashiering system, what will think is about fast foods computerize applications which setting your order to their databases. Cashiering and ordering system is very alike but that is not the topic, what I gonna tell here is the knowledge to make an ordering system for those who don't have yet any kind of idea of how it works. 

Sample Ordering System with names and captions (Form1)

What you see in above image is Form1 of my ordering system I made it simple and easy to understand. As you may see I used tabs with different buttons inside and each buttons has a command where every time it was press it triggers that a transaction has being started. Each buttons inside the tab area will produce product names in the listbox it name as List1 as you may see on above image. Everytime you press each buttons inside a tab area it also show a product value or price in the textbox name as txtPrice as you may see on above image. You may also track the total value or price of all item sellected or pressed in the textbox name as txttotal as you may see in above image. I made this ordering system or cashiering seemingly alike to those we can see in most fast foods chain giants that we almost went a lot.

As most ordering system I added an area where you can place the customers money on hand or the money that his going to give you as a payment. You will also find a textbox where you can see the total change that you'll give back to the customer as if he pay you more than enough. Also a textbox that will show the date today you need as much information to be stored in the database so you're not going to lose track of your earnings. Because the main process of every ordering systems or cashiering systems is about calculating each amount of money of our costumer and make a difference with all the products he choose to buy.

CRUD System Flowchart

As one of the most popular database system where most of all using crud to their system. Which is why all beginners should have a little knowledge in crud, specially when you are trying make a flowchart for your users action in user interface. If you are going to start learning about database system crud is your starting step, by understanding its process will guide you a lot to understand your system better. crud stands for create, retrieve, update and delete where any database system use to their programs or system.

CRUD System Flowchart

CRUD stands for all main capabilities of all database system, because database is all about creating, searching or retrieving, updating and deleting records that was stored in all database. Which means to fully understand the entire development all kind of system like Payroll, Bulletin, Inventory, Point of sales each and every system that suppose to use a database are all using crud. But what is the benefit of learning a simple crud to start the development of my program. Its easy because all program software needs commands for users to interact to your program to do task he needs to. Also you need to be aware of how to use a "Database" shape to make a crud flowchart, its the cylinder like shape you see on the example above with "dbRecords" inside of it.