Summary of usage examples of foreach loop

This article mainly introduces the relevant knowledge of for loop and foreach loop in C#, which has a good reference value. Let's take a look at it with the editor. The for loop and the foreach loop can actually be regarded as a subordinate relationship, that is, the foreach loop can be converted into a for loop, but the for loop may not be converted into a foreach loop. The following is a brief introduction to the two loops: 1. for loop code format: for (expression 1; loop condition; expression 2) { loop body} code meaning: first run expression 1; then determine whether the condition is true, if so If true, the loop body will be executed, and expression 2 will be run after execution; then the loop condition will be judged...the loop will not end until the loop condition is false. Note: Expression 1: It can be any code, it will be executed and will only be executed once; Expression 2: It can be any code, it will be executed after the loop body is executed. 2. foreach loop code format: foreach (data type variable in array or collection) {loop body} code meaning: take out each item in sequence from the array or collection

1. C# Comparison between the for loop and the foreach loop in

##Introduction: This article mainly introduces C# The related knowledge of for loop and foreach loop has good reference value. Let’s take a look with the editor below

2. Share an example tutorial on foreach loop problem

Introduction: This article mainly introduces a summary of the problems encountered in the foreach loop. It is very good and has reference value. Friends in need can refer to it

3. Detailed explanation of the "foreach" loop statement example of PHP loop control statement

Detailed introduction to For, While, and Foreach loops in PHP Comparison

##Introduction: In the process of using PHP as a programming language, we often encounter the need A situation where a piece of code is executed multiple times. At this time, you need to use PHP loop. PHP provides three different types of loops for you to use in appropriate scenarios: For loop While loop Foreach loop For loop The for loop is used when you have determined how many times your expression needs to be executed. The for statement is used when you know how many ti

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Introduction: The foreach statement is one of the new features of java5. Foreach provides developers with great convenience in traversing arrays and collections.

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##Introduction: The foreach statement is one of the new features after java5. It is more concise in looping through arrays and collections. Friends in need can refer to it

7. Analysis of the difference between the for in loop in js and the foreach loop in java

##Introduction: This article mainly introduces The difference between the for in loop in js and the foreach loop in java is analyzed. The example analyzes the for in loop usage skills in js and explains the difference between the foreach loop in js and the foreach loop in Java. It has certain reference value. Friends who need it can refer to it

8. Java中遍历数组使用foreach循环还是for循环

简介：这篇文章主要介绍了Java中遍历数组使用foreach循环还是for循环？本文着重讲解for语句的语法并给出使用实例,同时总结出尽量使用foreach语句遍历数组,需要的朋友可以参考下

9. 深入理解java中for和foreach循环

简介：下面小编就为大家带来一篇深入理解java中for和foreach循环。小编觉得挺不错的，现在就分享给大家，也给大家做个参考。一起跟随小编过来看看吧

10. PHP中foreach循环语句

简介：一 语法  foreach(array_expression as $value)      statement;    foreach(array_expression as $key=>$value)      statement;    foreach语句将遍历数组array_expression，每次循环时，将当前数组中的值赋值给$value（或是$key和$value），同时，数 ...

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