In thisC++ Tutorial, we learned the syntax of while loop in C++, its algorithm, flowchart, and usage with the help of example C++ programs.
Using Advanced while Loop Syntax The break Statement: Exiting a Loop Early The continue Statement: Skipping Tasks in an Iteration The else Clause: Running Tasks at Natural Loop Termination Writing Effective while Loops in Python Running Tasks Based on a Condition With while Loops Using while Loops...
while loop do...while loop In the previous tutorial, we learned about for loop. In this tutorial, we will learn about while and do..while loop. while loop The syntax of the while loop is: while (testExpression) { // the body of the loop } How while loop works? The while loop ev...
The while loop loops through a block of code as long as a specified condition is True:SyntaxGet your own C# Server while (condition) { // code block to be executed } In the example below, the code in the loop will run, over and over again, as long as a variable (i) is less ...
The basic loop structure in Python is while loop. Here is the syntax.Syntax:while (expression) : statement_1 statement_2 ...The while loop runs as long as the expression (condition) evaluates to True and execute the program block. The condition is checked every time at the beginning of...
Here is the syntax of thewhilestatement: while (a_logical_expression) { // ... expression(s) to execute while true } For example, the code that represents eat cookies as long as there is cookie can be coded like this: importstd.stdio;voidmain(){boolexistsCookie=true;while(existsCookie...
As per the for loop syntax, the condition (x<3) is checked, and the value of x that is 0 is printed. The update expression then increments the value of x to 1, and the condition is checked again. The new value of x, which is 1, is printed. Now, x is incremented to 2, and...
Bash while Loop Syntax The syntax of Bash while loop is as follows: while [condition] do commands_to_execute done The while loop is initiated with thewhile, succeeded by the condition enclosed withinthedoanddonekeywords. The script to printWelcome to Bash Scripting5 times using the while loop...
Here’s the syntax for the WHILE loop statement: WHILE condition LOOP statements; END LOOP;Code language: PostgreSQL SQL dialect and PL/pgSQL (pgsql) In this syntax, the condition is a boolean expression that evaluates to TRUE, FALSE or NULL. ...
While-loop是一种常见的编程语言结构,用于重复执行一段代码,直到指定的条件不再满足为止。它的语法通常由一个循环条件和一个代码块组成。 循环条件是一个布尔表达式,用于判断是否继续执行循环。如果循环条件为真(true),则代码块会被执行;如果循环条件为假(false),则循环结束,程序会继续执行循环之后的代码。 以下是一...