lines of code calculator

This calculator is made up of two parts: a mxml file with a foreground interface, a background controller as file. The Mxml file is responsible for displaying the calculator interface, which handles the information sent by the user and calculates the results. In this tutorial we mainly study: [List] The Application class The Panel container The Label element The Grid container The Button element[/list] The

decimal point of the connection and so on Add operations, you first have to determine whether the operator repeats else if (type = = ' Add ') { ///Two consecutive operators if (This.isop (val) This.isop ( This.lastval)) {return this.infix; } Two consecutive numbers else if (!this.isop (val) !this.isop (This.lastval)) { newval = This.lastval * + val; This.infix.pop (); This.infix.push (this.lastv

normallines = 0;/** * @param args */public static void main (string[ ] args) {file F = new File ("C:\\users\\administrator\\workspaces\\myeclipse 8.5\\tyh\\src\\iotest\\ Staticscodeingline.java ");//note path Sumcode (f);} private static void Sumcode (file file) {BufferedReader br = null; Boolean comment = false; try {br = new BufferedReader ( New FileReader (file)); String line = ""; try {while (line = Br.readline ())! = null) {line = Line.trim (); if (Line.matches ("^[\\s[^\\n]]*$")) {Whiteli

The first job in Java programming: source code calculator,Objective: (1) to get started with a language, you need to write at least 20 thousand lines of code. Then, we compile a program for calculating the number of lines of code

Use C # to write a calculator. The following figure, can complete the basic arithmetic. Of course, this program is not even a self-contained calculator with Windows accessories.However, the logic of this program is still very worthwhile to think about, first of all, you should consider the user by +-*/= and other operational symbols, digital keys after the status of the

The code is as follows Copy Code Body, Div, input {font:12px Arial;} . Calculatorbutton {Text-align:center;width:73px;} . calculatorButton2 {Text-align:center;width:154px;}*+html. CalculatorButton2 {width:157px;} #calculator. Buttonarea {padding:3px;Border-color: #455690 #a6b4cf #a6b4cf #455690;Border-style:solid;border-width:1px;} #calculatorOut

Original: Java Swing development of the simplest calculator source codeSource code: Http://www.zuidaima.com/share/1550463496948736.htmA simple calculator written in Java Swing/*** @author www.zuidaima.com*/package com.zuidaima.swing;import java.awt.borderlayout;import java.awt.EventQueue; Import Javax.swing.jframe;import Javax.swing.jpanel;import Javax.swing.bord

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

Valuesetdefault (k,v) if K does not exist, set a default value of V, and return V, if K exists, return k corresponding to the Valuekeys () Get all the Keysvalues () Get all the Valuesiteritems () fori,jin D.iteritems ():p rint (i,j) update () M.update (n) m,n are Dictpop (k) Delete k:v corresponding element zip (L1,L2) high-order functions, Dict (Zip (l1,l2)) convert L1 and L2 to Mm=dict (a=1,b=10,c=3 , d=9) printsorted (Mm.iteritems (), key=lambdad:d[1],reverse=true)4. Other common op

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-seri

This article mainly introduces a calculator code implemented by python3.5 + PyQt5 + Eric6. the calculator can be run perfectly in the windows732-bit system. if you are interested, please take a look. This article mainly introduces a calculator method (with code) implemented

The Set calculator can easily implement several common memory groups, such as equivalent groups, bitwise groups, and enumeration groups. The following describes the examples.Equivalent Group The equivalent grouping is based on the fields (or calculated columns derived from fields) of the current dataset. Each group is a subset of the original dataset. Example description: Group sales orders by order year. Data Description: The order data is as follows

This calculator is composed of two parts: an MXML file on the front-end interface and an AS file of the background controller. The mxml file displays the calculator interface, and the as file processes the information sent by the user and calculates the result. In this tutorial, we will mainly learn: [List] The Application class The Panel container The Label element The Grid container The Button element [/l

As a friend in the jealousy group wrote a calculator, I made a special use of the simple factory model "coffee" I just learned. It felt so cool !! The emergence of the object-oriented design model is to save my messy code. Looking at my previous "Book of heaven", I feel impulsive !!! The calculator mode is very simple and suitable for beginners to "practice ". Th

Array this is my code, please help me see if there is a problem: (I'm going to use an array as a calculator) Option Explicit Dim shu1 as double, shu2 as double ' two number entered Dim result as Double makes the results of the operation Dim process, Process0, Process1, Process2, PROCESS3, process4 as Variant ' save number 1 with each operator Dim judge as Variant ' determines which operator is pressed Priv

Hello everyone, today put a day off, bored I simply knocked the source code of the calculator, found that the previous things are almost forgotten, so while still a little memory, first try to knock back the feeling of the previous ....Well, don't say much, first look at the original code:First create a main class:public class test{public static void Main (string[] args) {

J2ME Application Example-a simple calculator implementation (with source code) Using the low-level user interface to make a simple calculator based on the Nokia S60 series, we hope to help. This article only contains the program code, if you need picture files and source code