how to write while loop

the format of awhile loop statement: 1. Format: while (condition of the loop) { loop statement;} 2, while the Loop statement to note matters:1) The While Loop statement is typically the number of times a variable is controlled by its loop.2) The

ForeachPhp Tutorial 4 (not php 3) includes the foreach structure, which is similar to perl and other languages. This is just a simple way to traverse arrays. Foreach can only be used for arrays. An error occurs when you try to use it for another

A Bash Script: A while loop in the Loop Structure Like other languages, the Bash loop structure also contains the while statement.Basic Structure While condition do loop body done Like the for statement, its loop body is also do... Done structure.

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

OneLoop statements (there are two types):While statementFor statementWhile statement:Problem: Enter an integer n to allow the program to output n rows:Hello 1Hello 2.......Hell NWhile statement:Function: Executes a statement or multiple statements

C # loop statement: while LOOP and for loop (1 ), For example, if we want to output hundreds of numbers when doing a lot of things, one output is not only troublesome, but also time-consuming and inefficient. At this time, C # provides us with a

Intialization Condition loop condition (repeated execution if the condition is met) Increment increment of cyclic Variables 4. Statement loop body 5. While ( ){} Initialize the loop variable before the while; Then, when the condition is followed

One, if statementIn PL/SQL, keywords such as if, then, else, elsif, endif are used to perform conditional logicSyntax format:if conditions 1 Then Statement 1elsif conditions 2 Then Statement 2Else Statement 3End If; Example 1: Practice If

A while loop in PHP that iterates through the number of code block attempts, or loops through code blocks when the specified condition is true. ------------------------------------------------------------- When we write code, we often need a block

1. The while loop is to write the repeated actions in the code into a more concise and intuitive statement.2. Do While is literally recycled first.Similarities:① It is a loop structure. "While (loop condition)" is used to indicate the loop condition