The termination condition is defined at the starting of the loop. Open a text editor to write a bash script and test the following while loop examples. Example-1: Iterate the loop for a fixed number of times Create a bash file named while1.sh with the following content. Here, the ...
Here, the condition of the while loop is alwaysTrue. However, if the user entersend, the loop termiantes because of thebreakstatement. Pythonwhileloop with anelseclause In Python, awhileloop can have an optionalelseclause - that is executed once the loop condition isFalse. For example, coun...
JS While LoopWhile loop will execute a code block if the statement is true. 1 2 3 4 5 6 7 8 var i=0; var sum=0; while (i < 10) { sum += i; i++; } alert(sum); //55 Do while loop will execute the code block one time before check whether the statement is true. ...
Kotlin do...while Loop Thedo...whileloop is similar towhileloop with one key difference. The body ofdo...whileloop is executed once before the test expression is checked. Its syntax is: do { // codes inside body of do while loop } while (testExpression); How do...while loop works?
In this tutorial, we will look at examples of a WHILE loop in T-SQL and discuss alternatives like a CTE and cursor. SQL WHILE Loop Syntax The syntax is like this: WHILE CONDITION BEGIN CODE BREAK --Optional CONTINUE --Optional END ...
2. While Loop Example Let us understand thewhileloop with a few examples. 2.1. Print all numbers from 1 to N To print all integers between 1 and 5 using awhile-loop, we can create a condition on a local variablecounterthat must not be less than or equal to 5. ...
3. While Loop Examples It is another loop like ‘do-while’ loop in C. The ‘while’ loop allows execution of statements inside block of loop only if condition in loop succeeds. Basic syntax to use ‘while’ loop is: variable initialization; ...
In Bash scripting, the while loop functions by repeating a set of instructions as long as the specified condition is true.
Examples of Swift while loop Given below are the examples of Swift while loop: Example #1 This program demonstrates the while loop where the comparison operator is used for verifying the flow where the index flow is checked against value 30 until the value is till 30 all the values will get...
Python While Loop Examples Let us take a look at a few examples of while loop in Python so that you can explore its use easily in your program. 1. Printing a range of numbers in Python number = 0 while number <=5: print(number) ...