Kotlin for loop start index

For Loop: The JavaScript for loop is used to iterate through the array or the elements for a specified number of times. … Javascript. For LoopforEach LoopIt is faster in performance.It is slower than the traditional loop in performance.Difference between forEach and for loop in Javascript – GeeksforGeeks www.geeksforgeeks.org › difference-between-foreach-and-for-loop-in-jav…

A “For” Loop is used to repeat a specific block of code a known number of times. For example, if we want to check the grade of every student in the class, we loop from 1 to that number . When the number of times is not known before hand, we use a “While” loop.

There is no traditional for loop in Kotlin unlike Java and other languages. In Kotlin, for loop is used to iterate through ranges, arrays, maps and so on (anything that provides an iterator) . The syntax of for loop in Kotlin is: for (item in collection) { // body of loop }

In computer science, a for-loop (or simply for loop) is a control flow statement for specifying iteration, which allows code to be executed repeatedly . Various keywords are used to specify this statement: descendants of ALGOL use “for”, while descendants of Fortran use “do”.