while(condition); The JavaScript code in the following example defines a loop that starts with i=1. It will then print the output and increase the value of variable i by 1. After that the condition is evaluated, and the loop will continue to run as long as the variable i is less than...
Here is an example of Do While loop in JavaScript. var i=0; do { document.write(i+"") i++; } while (i <= 5) In the above code condition is checked at the end of the loop only. Here also we can use break statement to come out of the loop. Here is the example var ...
Do-While Loop in JavaScript Thedo-while loopis similar to while except that it will execute the statements first and then check for the condition, whereas as we noted above, in a while loop, it will check the condition first, and then the statements will get executed. What differentiates W...
❮PreviousJavaScriptStatementsNext❯ Example Execute a code block once, an then continue if condition (i < 5) is true: lettext =""; leti =0; do{ text += i +""; i++; } while(i <5); Try it Yourself » Description Thedo...
For this first example, we will write a straightforward do while loop in JavaScript. With this loop, we will count from0to5. While not the best usage of a do while loop, it will give you an idea of how it operates. We start our script by creating a variable called “count” and ...
Flowchart of JavaScript do...while loop Example 3: Display Numbers from 3 to 1 let i = 3; // do...while loop do { console.log(i); i--; } while (i > 0); Run Code Output 3 2 1 Here, the initial value of i is 3. Then, we used a do...while loop to iterate over ...
Full Stack JavaScriptTechdegree Graduate25,639 Points on Jul 20, 2020 Hi Lina. In order to check if the user entered the correct password, you can use an if statement in the while loop like this: While loop letinput;while(input!=='sesame'){input=prompt('What is the secret password?'...
"For ... Next" Statements "For ... Next" Statement Example Examples "While" Statements "While" Statement Examples "Do ... Loop" StatementsConclusion question: How many ways of writing a loop in VBScript? My answer is 7: "For ... Next". "While ... Wend". "Do While ... Loop"....
1. while Loop in C While loop executes the code until the condition is false. Syntax: while(condition){ //code } Example: #include<stdio.h> void main() { int i = 20; while( i <=20 ) { printf ("%d " , i ); i++; } } Output: 20...
Do While 语句 初始化语句 -定义循环变量的初始值 循环条件 -指定循环是否应继续执行 步进语句 -指定循环变量的更新值 VBA Do While 循环实际上是一种条件循环,即语句会一直执行, 直到指定的条件不成立为止。例如,下面的程序将通过 Do While 语 句从 1 打印到 5: Sub Example1() Dim x As Integer x=1 ...