break statement

Presumably everyone knows about the Python loop, and the countinue statement in Python is used to change the flow of the normal loop. Typically, a loop iterates through a piece of code until the condition is judged to be False. Sometimes, however,

First, the Process control structure　　1. Sequential structure: Executes each statement in writing order.　　2. Select structure: Judge the given condition and decide which piece of code to execute according to the result of the judgment.　　3. Loop

1. Functions of return statements (1) return exits from the current method, returns to the statement of the method called, and continues execution.(2) return returns a value to the statement that calls this method. The data type of the returned

Javascript conditional statements include the following:Single condition structure (if condition statement)Bidirectional condition structure (if... else condition statement)Multi-condition structure (switch condition statement)Single condition

The usage of the switch statement in JavaScript is described in detail. You can use multiple if... else if statements, such as the previous chapter, to execute multiple branches. However, this is not always the best solution, especially when all

Describes the usage of loop control statements in JavaScript, and details about javascript JavaScript provides full control to process loops and switch statements. There may be a situation where you need to exit a loop but not reach its bottom.

Javascip-basic--- Notes for details: 1. Special values: NaN, Infinity, isNaN (), isFinite () NaN: Copy codeThe Code is as follows: Var a = parseInt ('a123 '); Window. alert (a); // output NaN Infinity: Copy codeThe Code is as follows: Window.

Java BASIC Programming one, the goal of completion1. 掌握java中的数据类型划分2. 8种基本数据类型的使用及数据类型转换3. 位运算、运算符、表达式4. 判断、循环语句的使用5. break和continue的区别II. Classification of data typesJava's data types can be categorized into basic data Types and reference data

This article focuses on the implementation of basic concepts related to programming in Java, which involves a lot of fine content, including annotations, data types, variables, operators, strings, input and output, control flow, large values and

Conditions and loops in the Python entry-level article, and loops in the python entry-level article 1. if statement The if clause in Python looks familiar. It consists of three parts: the keyword itself, a condition expression used to determine

C Language Control StructureC-Language Process ControlFirst, the Process control structure(1) Sequential structure: Executes each statement in writing order.(2) Select structure: Judge the given condition and decide which piece of code to execute

JS implementation:1, the composition of JavaScript implementation:Core (ECMASCRIPT): defined by ECMA-262, providing core language functionalityThe Document Object Model (DOM) provides methods and interfaces for accessing and manipulating Web page

One, if statement1.if conditional statementsGrammar:Note: If the IF condition is set when the execution statement is only one, it is possible to omit the curly brace drop! But if there are multiple execution statements, then curly braces are

One, Java conditional statements (If...else)IfElse syntax: Multiple if syntax: nested IF syntax:     if (condition 1) {                                               if (condition 1) {                              if (condition 1) {         code

If statementComputers can do a lot of automated tasks, because it can make their own conditions to judge.For example, to enter user age, print different content according to age, in a Python program, you can use the if statement:Age = 20if Age >=:

5.2 Implementing loops with a while statement while (expression) statement The loop body statement is executed whenever the loop condition expression is true (that is, the given condition is set). The feature of the while loop is that the

This article reproduced: http://blog.chinaunix.net/uid-26715658-id-3254915.htmlBreak and Continue use the same range, both can be used for loops, and the break in It can also be used for switch. function also has certain similarity, break is

Differences between break, continue, and return in JavaScript: javascriptbreak Break function myBreak() {for(var i = 0; i Output: 012 Break: directly jumps out of the current loop, starts execution from outside the current loop, and ignores any

What is process control and process control?Analysis of PHP Process Control Today, I will share my PHP basics with Tom on the Qi number (mutual consultation ~~) : The following are the information collected by the Qi number and their summary hope to

First, the loop control statementThe loop statement mainly consists of executing an operation repeatedly while satisfying the condition, and the loop control statement mainly includes the while statement , thedo...while statement and the FOR