break statement

1. Pre-parsing related(function() { console.log (typeof foo); Console.log (typeof bar); var foo = ' Hello ', function() { return ' World '; }; function foo () { return ' Hello '; }} ());Results:function

The break statement is used to jump out of a loop.The Continue is used to skip an iteration in the loop.Tag reference, the break statement can be used to jump out of any JavaScript code block.DemoDOCTYPE HTML>HTML> Head> MetaCharSet= "Utf-8

The main contents of this section: If-else Process Judgment For loop While loop Reference pages If-else process Judgment If statement overviewComputers can do a lot of automated tasks, because it can make their own

Tag: equals for Loop statement Boolean nbsp WWW code click Technology Share MITFirst, the loop control statementThe loop statement mainly consists of executing an operation repeatedly while satisfying the condition, and the loop control statement

JavaScript usesJavaScript is a lightweight programming language, and JavaScript is a programming code that can be inserted into an HTML page, and JavaScript is inserted into the HTML page and can be performed by all modern browsers.The script in the

First,the Java operator summary :1. Arithmetic operators:① Single:+(take positive),-(negative), + +(since 1), -- (self-reduction 1 );② Binocular:+-*/%(remainder) (+ can also connect strings);③ Three mesh:a>b?true:falseDescription: true(that is,

One, array1. The concept and function of arraysAn array is a collection of elements of the same data type;The array itself is a reference data type, that is, an object. But arrays can store basic data types, or they can store reference data

Original URL: http://woodpecker.org.cn/abyteofpython_cn/chinese/A Concise Python tutorialSwaroop, C. H.Shen Jieyuan TranslationWww.byteofpython.infoVersion: 1.20 A Byte of Python copyright©2003-2005 Swaroop C H

Branch statement (if statement, switch statement); Loop statement (For,while,do...while); Jump Statement (Break,continue,return); Branch statement (if statement, switch statement)If Judgment statement format:Format 1: Suitable for use

3.1 Branch Structure 3.1.1 If statement structure      if () {      }else{      } 3.1.2 Conditional operators      condition? expr1:expr2  3.1.3 SWITCH statement structure      switch () {          Case Value1:&nbs P             &nbsp, ....          

Multiple options (switch statement)Switch is more convenient than if else when there are a number of options . Syntax :Switch ( expression ){Case Value 1:Executing code block 1BreakCase Value 2:Executing code block 2Break...Case Value N:Execute code

JavaScript Standard Reference Tutorial (Alpha) Noteshttp://javascript.ruanyifeng.com/#introduction2.1.4 N--: Use n again to execute n=n-1;--N: Execute n=n-1 before using n;The 2.1.5 chunk ({}) var does not constitute a separate scope for the

This article mainly introduces the use of switch statements in JavaScript, is the basic knowledge of JS learning, the need for friends can refer to the You can use multiple if ... else if statements, such as the previous section, to perform

This article mainly introduces the use of break statements in Python, is the introduction of Python exhaled knowledge, the need for friends can refer to the The break statement in Python terminates the current loop, and continues execution of the

javascipt-Basic ---details need to be noted: 1, special values : NaN, Infinity, isNaN (), Isfinite () NaN: Copy Code code as follows: var a=parseint (' A123 '); Window.alert (a); Output Nan Infinity: Copy Code code

1th Chapter Essence Some of the features of JavaScript feature a lot more trouble than they are worth. Some of these features are because the specification is so imperfect that it can cause portability problems; Some features can lead to the

Switch BASIC syntax structure: switch (expression) {case value 1: statement; Case value 2: sentence; Case Value 3: sentence; ... Default: statement; Working

"Instance" three maximum "IPO" Input: Three values Processing: The maximum algorithm of three Output: Printing maximum "algorithm comparison" ① Overall comparison-compares each value to all other values to determine the maximum value Three-value

Switch statement Enables the execution of one or more statements when a specified expression ' s value matches a label. switch (expression) { case label: statementlist case label: statementlist ... default: statementlist }

Break function Mybreak () {for (var i = 0; i Output: 012 Break: Jump out of the current loop, start from outside the current loop, ignore any other statements in the loop body and test for cyclic conditions. It can only jump out of