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Calculator

₹600-1500 INR

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Zveřejněno skoro před 6 roky

₹600-1500 INR

Zaplaceno při doručení
You are required to implement a calculator Android activities. The way the Calculator works is similar to the Windows calculator. The user types the first number using the keypad buttons of the calculator, presses an operation, then the user types the second number using the keypad buttons of the calculator (no keyboard input required). If it clicks the ‘=’ it performs the operation. If it clicks an operation button, it performs the previous calculation, shows the result of the first calculation and waits for the second operand of the new operation. When the user presses delete, it deletes the last number that was pressed to create a number (e.g., if the number is 123, after pressing delete, the number now is 12). Requirements: • You are required to implement four operations (+, -, *, /) • The numbers must be input by using the buttons • Check for divisions by 0. An indication that an error has happened should appear if the user tries to divide by 0. If so, the memory of the calculator is cleared (it performs the same operation as if the user has clicked the Clear button).
IČ projektu: 17223067

O projektu

23 nabídky
Vzdálený projekt
Aktivní před 6 roky

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23 freelanceři nabízejí v průměru ₹1 115 INR za tuto práci
Avatar uživatele
Dear Sir! I've just read your job post and much interested in your project. I have been creating high quality and excellent iOS and Android apps for 6+ years using Swift, Objectiv-C, Java. Here are some links to web& mobile apps which are developed by me. I'm expert in Geo-location, GPS tracking, Payment gateway integration, and Social media integration such as Facebook, Twitter and so on. I have good experiences in Firebase, Twillio Api, QuickBlox, AWS and so on. I can also develop backend apis using PHP(Laravel, Codeigniter), NodeJS, Python, as well as web portal including admin panel. I've rich experiences to work with various 3rd-party services and APIs to integrate them into existing and new applications to extend required functionality. The important thing is that I'll work on your time zone for the good communication. If you choose me, you'll never be disappointed in me, and I'll do my best. I can provide daily update for the project status. Best Regards
₹1 300 INR v 1 dni
4,8 (200 recenze)
8,0
8,0
Avatar uživatele
Hi there, I do Android and I would like to do this project if given the opportunity. I can create the calculator based on the requirements you have posted. Let me know if you are interested.
₹1 500 INR v 1 dni
5,0 (1082 recenze)
7,6
7,6
Avatar uživatele
Hello sir, I am interested to take this job. I am already having a calculator app with similar functions(+,-,*,/,clear). So I can complete it within a day. Can do any number of reviews. I can send you few screenshots if you contact me in PM. Looking forward to work with you. Thanks Delvin
₹1 250 INR v 1 dni
5,0 (1 recenze)
0,9
0,9
Avatar uživatele
3 years of experience producing java applications
₹900 INR v 1 dni
4,8 (1 recenze)
0,6
0,6
Avatar uživatele
I am an expert Web and Android App developer. I have designed Apps for a few Ngo's and a startup. I am experienced in Java and xml for App development and SQLite and Firebase for database architecture. I specialize in both SQL based as well as NON-SQL based databases. I know how to design UX and UI design. Because creating beautiful App is the key to get more Users. I can develop your app in less than 3hours. All that feature that you require can be handled using the threads and error handling which is present in java. If you like my Proposal then i would mean a lot to me! Thank you
₹750 INR v 1 dni
0,0 (0 recenze)
0,0
0,0
Avatar uživatele
I would like to create this application. I have understood the requirement given in the description. Just need 3 hours for this Calculator.
₹1 300 INR v 1 dni
0,0 (0 recenze)
0,0
0,0
Avatar uživatele
Hey there. I have once created this type of calculator app for my college project i still have the code and working app in my mobile. Contact me if you want to get it done! Regards Noraiz.
₹1 300 INR v 3 dnech
0,0 (0 recenze)
0,0
0,0
Avatar uživatele
hey sir i'm goood in java and android studio i make calculator like this message me to see it and i can do what you want and when i complete your project you can check and accept
₹650 INR v 1 dni
0,0 (0 recenze)
0,0
0,0
Avatar uživatele
i can deliver working prototype in one or two days. then next day i can do adjustments according to your preferences. thank you!
₹1 300 INR v 3 dnech
0,0 (0 recenze)
0,0
0,0
Avatar uživatele
Being proficient and experienced in Android application development, I will provide the best and highly efficient application.
₹1 750 INR v 3 dnech
0,0 (0 recenze)
0,0
0,0
Avatar uživatele
Will complete the work with pixel perfection in the above-mentioned timeframe. I have altogether 5 years of experience in android/python/HTML-CSS development and right now I am working on UI optimization in Android projects. I will be able to help you out in designing the application in your desired user interface/functionality.
₹1 000 INR v 4 dnech
0,0 (0 recenze)
0,0
0,0
Avatar uživatele
I have been working on Android app development for the past 2 years. I did some internship in startup companies. So I have real world working experience. I am fast and good at developing apps. Relevant Skills and Experience Android ( Java, XML , sqlite )
₹1 300 INR v 1 dni
0,0 (0 recenze)
0,0
0,0

O klientovi

Pochází z UNITED STATES
COLUMBUS, United States
5,0
3
Ověřená platební metoda
Členem od čvn 23, 2018

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