The last line on the code will call the showMenu() function so the program could start.īefore continuing, let’s save the file and try to run the application. For now, we will fill those functions with some print() statements to show that the program is working correctly. While the app is good as it is, maybe its a good idea to have a button called Add Contact and display the Add Contact form only when that button is clicked. The CRUD functionality in the function is commented on because we will cover it later. While JavaServer Faces has a form input validation. def selectMenu(): repeat = True while repeat = True: try: option = int(input("Choose: ")) except ValueError: print("Please input number.") # fill the option with 0 so the application won't error option = 0 if option > 0 and option < 6: repeat = False if option = 1: #showContacts() #showMenu() print("1 selected") elif option = 2: print("\n=") print("Change Contact") print("=") #updateContact() #showMenu() elif option = 3: print("\n=") print("Add Contact") print("=") #addContact() #showMenu() elif option = 4: #deleteContact() #showMenu() print("4 selected") elif option = 5: print("Good bye!") break else: print("Option unavailable.") showMenu() The address-book application uses a JavaServer Faces web front end to allow users to enter contacts. The function will also keep showing the menu option if the user inputs an integer value 6. The try-except block on the function will ensure that the program will not break if the user inputs a non-integer value (such as Strings or decimal value). This function will accept an integer value from the user. In the second step, we will create a function that accepts an input from the user and responds to that input according to the application functionality. However, we haven’t created the selectMenu() function yet, so the user still can’t do anything. Exit") selectMenu()Īs you can see, this function will display the options available for the user in the application. # Creating a menu view def showMenu(): print("Welcome to Contact Books. This function will contain a simple display so that the user can choose what they want to do when opening the contact book application. Without lingering, let’s start making this app! Step 1, Create a menu viewįirst of all, we will create a function to display the menu. by the novel coronavirus (COVID 19) implemented in IRCC to answer your. You can even add contacts to speed dial or to your Home. In this article, we will learn to create a Contact Book application that has these four functionalities. The Canada Visa Application Centre is operated by VFS Global on behalf of TT Visa. The Contacts app on your phone or tablet has everything you need to keep your contacts in order. According to Joe Johnston from, CRUD applications are certain types of software applications that consist of four basic operations Create, Read, Update, and Delete. Our Contact Book application will be a terminal-based application. One excellent project idea for beginners is to create a CRUD application. Building a project can improve one’s programming skills because it requires one to create something from start to finish. One other way that can be done in learning programming is by building a project. Taking lectures, watching tutorials, and reading blogs are some examples of ways to learn programming. There are many ways to learn programming. Now that you have your personal address book or custom contacts group created, you can add contacts to it.Learning programming is an activity that is very popular today. In the Address Book dialog box, verify that the address book you just created appears in the Address Book list. From your Inbox, click the Home tab > Address Book. To make sure your folder is available as an address book, right-click the new folder, and then click Properties.Ĭlick the Outlook Address Book tab, and make sure that the check box for Show this folder as an e-mail Address Book is selected.Ĭonfirm that the new contacts folder was added as an address book. It’s probably best to place the new folder in the Contacts folder. In the Create New Folder dialog box, name the folder, select where to place it, and then click OK. On the Home tab, under My Contacts, right-click the Contacts folder, and then click New Folder. Select the People tab at the bottom of your Outlook screen. To do this, create a folder under Contacts, and then make that folder an address book. To make this easier, you can create personal address books using the names in your Outlook contact folders. When you send an email, you might want to look up and select an email address from a specific group of contacts, like a group of coworkers, relatives, or a club.
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