penny calculator

1. Calculator example#/usr/bin/envpython#-*-coding:utf-8-*-# @time :2018/1/22 21:09# @Author :FengXiaoqing# @file :jsq.pydefadd (String): total=0numbers=[]numbers +=string.split ("+") fornuminnumbers: total+=int (Num.strip ()) print ("{0}= {1} ". Format (string,total)) Defreduce (string):result=0 numbers=[]numbers+=string.split ("-") result=int (Numbers[0].strip ()) numbers.pop (0) Fornuminnumbers:result-=int ( Num.strip ()) NBSP;NBSP;NBSP;NBSp;prin

The general calculator shows the effect:Write a calculator with JS

JavaScript Web calculator code, which is written in DW! HTML Chapter CSS Chapter @charset "Utf-8"; * * CSS Document //. TRB { Font-family:georgia, "Times New Roman", times, serif; font-size:24px; Color: #FFF; Background-color: #333; Text-align:center; border:1px solid #999; operator { background-color: #333; font-size:18px; Color: #C60; Font-family:verdana, Geneva, Sans-serif; td:hover{ font-size:28px; Cursor:pointe

The calculator code in this article is very simple and you can easily apply the Web effects to your project. Html First we put an input box and multiple calculator buttons on the Web page. Js Follow the action type: function operator (type) {switch (type) {case "clear": Input.value = "0"; _string.length = 0; /*document.getelementbyid ("CCC"). innerhtml= ""; for

Today to share a calculator program written in pure JavaScript code, many industries can use this program, such as the decoration budget, loan rates and so on. First look at the effect after the completion: Method One: Write the code as follows: code two: method Three: Above in three ways to achieve the pure JavaScript code implementation calculator function, I h

Python implements a simple arithmetic calculator, python I. Algorithms 1. The main idea of the algorithm is to convert an Infix expression into a Postfix expression, and then use the stack's simple data structure, returns the result of an expression. 2. The detailed description of how to convert a common expression to a suffix expression and how to process a suffix expression and calculate the result is not described here. Ii. Simple

A simple web page JS calculator with detailed code interpretation. Through the demo below, we can see that this is a very small js web page calculator. I think it is good to beautify the interface. After all, without any image modification, very nice, and very practical, can complete the basic mathematical calculation. For reference, compile a simple calculator c

The built-in calculators in windows are also quite a lot used, but basically they all do some simple addition, subtraction, multiplication, division, and frankly speaking, I didn't even know the difference between Ce and C keys before, let alone those MR/MS/m +/m-/MC. With a learning mood, I opened the calculator in Windows 7, which is extremely helpful, and of course Baidu/Google. Unexpectedly, a brand-new world emerged in front of me. This

Do you know what a Linux calculator is? This very advanced application technology will be explained by me very much. Where is the Linux calculator NB? Next I will introduce the unlimited field of the Linux calculator. 19 -- bc Linux Calculator [Root @ CentOS4 ~] # Bcbc 1.06 Copyright 1991-1994,199 7, 1998,200 0 Free S

# Include # Include Const int maxstacksize = 50;Typedef double datatype; Class Stack{PRIVATE:Datatype stacklist [maxstacksize];Int top; Public:Stack (void ); Void push (const datatype item );Datatype POP (void );Void clearstack (void ); Datatype PEEK (void) const; Int stackempty (void) const;Int stackfull (void) const;}; STACK: Stack (){Top =-1;} Void Stack: Push (const datatype item){If (Top = maxstacksize-1){Cerr Exit (1 );} Stacklist [++ top] = item;} Datatype Stack: Pop

This article mainly introduces the calculator implemented by PHP based on the factory mode. The example analyzes the implementation principle and application skills of the php factory mode, which has some reference value, if you need a calculator, refer to the example in this article to describe the calculator based on the factory mode of PHP. Share it with you f

A simple jQuery calculator implements the continuous computing function. A simple jQuery Calculator only implements a continuous computing Function Use C to implement a simple calculator, which is highly efficient. There is a calculator with different requirements !!It takes too much time to declare it. I didn't write

Use java to create a simple calculator-general Linux technology-Linux programming and kernel information. The following is a detailed description. There are two classes in total. It only completes the +,-, X, and merge operations. The GUI only uses AWT, which is easy to understand. Calculator. java Public class Calculator { Private String result = "0 "; Private

To write an application that simulates a calculator, using the Panel and grid layout, add a text box, 10 number buttons (0~9), 4 subtraction buttons, an equal sign button, a purge button, a square root button, a backspace button that asks the calculation formula and results to be displayed in a text box. The implementation effect is shown in the following illustration. Java Simple Calculator Code: I

Calculator (Calculator) is the MAC system itself with a small and powerful calculator! But let's not just use it as a calculator, it's a lot of features are still very powerful! For example, calculate the day exchange rate. The use of calculator can be more the same day exch

One: IntroductionAt present, mobile phones can be said to be very high penetration of electronic equipment, because of its easy to carry, easy to use, affordable, and so on, now the mobile phone has begun to a certain extent to replace the call function of fixed telephone, as well as some of the original computer software functions. Mobile phone software has become rich with the development of mobile phones, today has appeared a lot of specialized in the production of mobile phone software compa

This article mainly introduces the simple triangle and rectangular perimeter area calculator implemented by PHP. The implementation in this article is relatively simple and provides code file download, if you need it, you can use PHP object-oriented knowledge to design a graphical calculator and abstract class knowledge. This calculator can calculate the circumfe

Some days ago, the teacher made a course design in Java and made a calculator (speechless) in two weeks ), The result is that the calculator is too simple and not challenging. It will be done in half a day, There is still a limit on the result time, and the previous method for finding large numbers is always unstable.AlgorithmImplemented, It can only process the addition and subtraction of two positiv

A small calculator that can calculate the value of a simple mathematical expression is not a compiler, but a knowledge of the compiler is used. I have been reading some compiler stuff recently. Therefore, writing this simplest calculator is an image of the abstract compiler knowledge, it also lays the foundation for adding complicated things-statements. This calculator