Then hook up all the buttons to the operations they need to be connected in the storyboard or xib. View comparison chart Which Calculator is Right for Me Prepare Students for Exams Summer Workshops TI Families of Functions TI-84 Plus CE graphing calculators Check out the newest, colorful edition to the TI-84 Plus CE graphing family. From elementary school maths all the way up to calculus, algebra and statistics, PocketCAS can do it all. The right graphing calculator for you Find the calculator that best fits your math and science needs. PocketCAS is the most advanced mathematics application on the App Store. NSString *operation = text] ĭouble result = performOperation:operation] PocketCAS - Algebra and Graphing Calculator for iPhone, iPad and Mac - Home Solve any math problem on your iPhone, iPad or Mac. (IBAction) operationPressed: (UIButton *) sender (IBAction) digitPressed: (UIButton *)sender m file you need to declare these functions. Rememebr to import your NSObject class header on top of this file otherwise you get an error. gen-product-app-icon-spreadsheets Graphs Plot and. (IBAction) digitPressed: (UIButton *)sender Calculator Perform computations and enter expressions, equations and formulas in proper math notation. Now in the view controller that you are trying to display the calculator you need to access all of these functions and display them in your outlets, such as buttons and text field and so on. then declare the following the the header file. ( this is optional, you can set it on top of your getter (.m) file if you like.) call it whatever you want.
#SYMBOLIC CALCULATOR FOR IPHONE TUTORIALS HOW TO#
Since there are no real material on how to build a scientific calculator out there( at least i haven't found anything specific yet) here is the run down of how to build one.įirst create a NSObject class to hold your operation methods. You have to get used to entering formulas are unintuitive to create using a graphical representation. This calculator is a funny little app that is great at repeating the same calculation over and over with different numbers or variables.
#SYMBOLIC CALCULATOR FOR IPHONE TUTORIALS FULL#
i will be great full for any help i can get. Download Mainframe: Symbolic Calculator and enjoy it on your iPhone, iPad, and iPod touch. keep in mind that i have tried the various versions of the basic calculator and have been through a few of those tutorials and just want to learn and may use the methods to add scientific functions such as rad, sin, cos and some other stuff in the app. does any know of any tutorials that can help me learn how to add scientific functions to a calculator app. my aim is to learn how to write a calculator app similar to the one in iPhone. I have been looking for a tutorial for a scientific calculator one the web but i could not find anything.
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