calculator
Graphing calculator: how to find the appropriate part of the graph to show
I am working on a graphing calculator (you know, one where you type in a formula, let\'s say x^2 and you get the graph of that function). The problem I am having is how to offset and scale the view of[详细]
2023-03-08 16:07 分类:问答Android - Need Calculator to pop up when editing a EditText
I\'m trying to figure out a way to have a simple calculator pop up when I start to edit a EditText.Once I add the numbers together I want the result to go to the EditText i\'m working on.I\'ve seen th[详细]
2023-03-07 18:42 分类:问答Android Absolute Layout looks good on some phones but not others?
I made a calculator app for Android and used an Absolute layout to position the buttons and textview. It looks good on my dad\'s HTC Hero, but when I put it on my EVO everything is compressed to the u[详细]
2023-03-07 17:20 分类:问答Android - Custom calculator?
I am writi开发者_JS百科ng a custom calculator Android app. Basically, I have five edittexts, a calculate button and a reset button. I have hooked up the reset button so that onclick of the reset butto[详细]
2023-03-04 23:22 分类:问答JavaScript Calculations within an HTML table
I\'m pretty new to JavaScript, so I don\'t even know if this is the correct language to attempt this, but I figured that I would try. I\'ve read several other posts and I\'m not finding something that[详细]
2023-03-03 21:12 分类:问答Calculator without if/else or switch
I am trying to write calculator for + - * / without conditions. The operator is stored as a string. Is there anyway to achieve it?[详细]
2023-03-03 12:55 分类:问答Displaying javascript calculation based on select menu option
This one ought to be a slam dunk for somebody. I am a total Javascript novice, so much so that I\'m amazed I\'ve gotten this far. So much so that when you look at my code, you\'ll very likely immediat[详细]
2023-03-02 00:06 分类:问答A simple addition,substraction,multiplication and division program
A simple C++ calculator program to calculate addition, subtraction, multiplication and addition... #include <iostream>[详细]
2023-02-25 10:24 分类:问答How do calculator parse expressions
How do digital calculators convert the expression for parsing? Is it infix, prefix, or postfix? How do calculators solve expres开发者_如何学编程sions?Nowadays it is most common to enter single line ex[详细]
2023-02-25 08:33 分类:问答The process has stopped. Android calculator trouples
After being pointed in the right direction to learn about views and layouts I was able to make a calculator that I thought looked pretty nice.I added some very basic code to it that is far from elegan[详细]
2023-02-23 03:40 分类:问答