for (i in arr.indices) { print(arr[i]) } Alternatively, we can also use withIndex() library function,for ((index, value) in arr.withIndex()) { println("element at $index is $value") } The while loopThis is looping statement, in which condition is checked at the entry of the ...
swiftprogramminglanguage.rar Introduction If you have any programming experience, then you must have used loops. In looping,a sequence of statements is executed untill some conditions for the termination of the loops are satisfied. A looping process consists of four steps....
The flow of the programs written in any programming language is sequential by default. The first statement in a function is executed first, followed by the second, and so on. There may be a situation when the programmer needs to execute a block of code several times. For this purpose, pro...
In the Run window, you'll see the path to your Java program, and then the following output: A B C Jumping Out of Loops with Break and Continue A break statement, as we saw in the switch examples, jumps entirely out of a loop. No more iterations will occur. A continue statement jump...
We have the Z shell Zsh, KornShell ksh, or the Berkeley UNIX C shell tcsh at our disposal as well. In this tutorial, we’ll compare the loop statement of the Bash and Zsh shells, with additional emphasis on string splitting and globbing. 2. Installing Zsh If our distribution doesn’t ...
Variableiis local to the for loop, and goes out of scope once the loop terminates. That means you can't use it to find out how far the loop got. Of course, unless you use a break statement you know darn well what the variable will end up being -- you specified it. If you feel...
Go Language has only one looping construct that is for loop that contains three componentsThe init statement – which executes before the first iteration, here we can initialize the loop counter and other required variables. The condition statement – which executive before every iteration, here we...
The $count++ syntax is equivalent to $count=$count+1, but the former is more common in Perl and C language programming. You can also decrement a value using the $count-- syntax. The foreach Statement The foreach statement provides yet another way to implement a loop in a Perl script....
Since scanning through the text in a file is such a common task, PowerShell’s switch statement supports that directly. These additions make PowerShell switch statements a great deal more powerful than those in C and C++. As another example of the switch statement in action, consider how to...
Assigning and returning a value in the same statement Assigning each letter of the alphabet a numeric value ? Assigning the Scientific Notation(with E) to Double Variable Assigning values to XML Elements & Attributes in C# Async and Await will span new thread Async Await for I/O- and CPU-bo...