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. ...
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; while (condition to control loop) { statement ...
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) ...
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 ...
Expect for loop example : for {set i 1} {$i < $no} {incr i 1} { set $total [expr $total * $i ] } puts "$total"; Note: You should place the loop open brace in the same line as it contains “for” keyword. Expect While Loop Examples: ...
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. ...
Examples of infinite while loop Example 1: #include<stdio.h>intmain(){intvar=6;while(var>=5){printf("%d",var);var++;}return0;} Infinite loop:var will always have value >=5 so the loop would never end. Example 2: #include<stdio.h>intmain(){intvar=5;while(var<=10){printf("%d...
Example inti=0; do{Console.WriteLine(i);i++;}while(i<5); Try it Yourself » Do not forget to increase the variable used in the condition, otherwise the loop will never end!