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Usage of while
The usage of while is "while condition: code block". The condition is an expression. When the condition is true, the code block is executed, and then it is judged again whether the condition is true. If it is true, the code block continues to be executed until the condition is false. . This topic provides you with while-related articles, downloads, and course content for everyone to download and experience for free.
Usage of whileThe usage of while is "while condition: code block". The condition is an expression. When the condition is true, the code block is executed, and then it is judged again whether the condition is true. If it is true, the code block continues to be executed until the condition is false. . while is a commonly used loop control statement, used to repeatedly execute a block of code when certain conditions are met.
How to implement while loop statement in PHPThere are two syntaxes for implementing while loop statements in PHP, namely: 1. "while (...) {...}" syntax, which means that as long as the specified condition is true, the while loop will execute the code block; 2. " do {...} while (...);" syntax, which executes the code block once, then checks the condition, and repeats the loop if the specified condition is true.
What is a do...while loop? Is it different from while loop? (with code)The last article introduced you to "Detailed Introduction - Loop Statement". This article continues to introduce to you what is a do...while loop? And the difference with while loop? Don’t hesitate to come in and learn! You will definitely gain something! ! !
PHP Loop Learning 1: Use of while loop statements (detailed examples)This article will first introduce you to the simplest loop statement in PHP - the while loop statement, analyze the syntax format and execution process, and learn how to use it through code examples. Subsequent articles will gradually deepen the difficulty and understand other loop statements.
In C++, 'for' and 'while' have different usesLoops in programming are used to evaluate a piece of code multiple times. Here we will see the difference between two types of loops in programs, For Loop and While Loop. For Loop A For Loop is a repetitive control loop that allows the user to loop through a given block of code a specific number of times. Syntax for(initiation;condition;update){ ...codetoberepeated}While loop While loop is an entry control loop that allows the user to repeatedly execute a given statement until a given condition is true. Syntaxwhile(condition){&nbs
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