Three types of loops are used in bash programming. While loop is one of them. Like other loops, a while loop is used to do repetitive tasks. The starting and ending block of the while loop is defined by do and done keywords in the bash script. The termin
While Loops in Python A while statement in python sets aside a block of code that is to be executed repeatedly until a condition is falsified. The structure of a while loop allows the total number of iterations, or repetitions, to be unknown from the start. Examples of use cases might be...
You need to use loops. You will learn about two loopswhileanddo..whilein this article with the help of examples. If you are familiar withwhile and do...while loops in Java, you are already familiar with these loops in Kotlin as well. Kotlin while Loop The syntax ofwhileloop is: while...
Even though thefor loopachieves the same thing with fewer lines of code, you might want to know how a “while” loop works. Of course, if you know any other programming languages, it will be very easy to understand the concept of loops inPython. In this article, I shall highlight a ...
Here, we are going to learn about while and do...while loops. C++ while Loop The syntax of the while loop is: while (condition) { // body of the loop } Here, A while loop evaluates the condition If the condition evaluates to true, the code inside the while loop is executed. The...
WHILE loops are still slow and have a performance impact. If it is a nested loop, it will be even worse. In general, we should try to use set operations for the best performance. It is not easy, but it is usually the best way. Cursors and WHILE loops must be used carefully and on...
Integer[]array=newInteger[]{1,2,3,4,5};intindex=0;while(index<array.length)//Infinite Loop because we are not incrementing the index{System.out.println(array[index]);} The infinite loops, sometimes, result intoStackOverflowErrororOutOfMemoryErrorbased on what we are trying to do in the ...
Types of Loop in CLet’s get into the three types of loops used in C programming. for loop while loop do while loop for loop in C A for loop is a control structure that enables a set of instructions to get executed for a specified number of iterations. It is an entry-controlled ...
If command is used for conditional flow of execution of statements as shown in the example below. if { $count < 0} { puts "True : $count\n"; } else { puts "False : $count\n"; } Just like any other programming language, you can use the elseif command in expect as shown below...
Bash Infinite while Loop The infinite loops are used for many purposes in Bash scripting, such as testing, debugging, event handling, and managing background processes. The while loop stands as one of the crucial loop structures, often employed to construct infinite loops. ...