WebA while loop is a way to repeat code until some condition is false. For example, this while loop will display the value of y at (30, y) as long as y is less than 400. The loop adds 20 … WebComputer Science questions and answers. Every while loop can be written as a for loop, and every for loop can be written as a while loop. Write the following for loop as a while …
Solved Every while loop can be written as a for loop, and
WebSep 20, 2024 · All for loops can be written as while loops, and vice-versa. Just use whichever loop seems more appropriate to the task at hand. In general, you should use a for loop when you know how many times the loop should run. If you want the loop to break based on a condition other than the number of times it runs, you should use a while loop. WebFeb 28, 2024 · The While Loop. The for loop is not the only way for looping in Bash scripting. The while loop does the same job, but it checks for a condition before every iteration. The structure of the while loop can be seen below. while [ condition ] do commands done We’ll provide an example with a Bash script. how does leave work
Using a for-loop or sleeping to wait for short intervals of time
WebApr 14, 2015 · A loop has a few parts: the header, and processing before the loop. May declare some new variables. the condition, when to stop the loop. the actual loop body. It changes some of the header's variables and/or the parameters passed in. the tail; what happens after the loop and return result. Or to write it out: WebMar 4, 2024 · The While Loop Now let’s tackle the “while” loop. Again, from Programming 101, we all know that in a “while” loop, a condition is evaluated first and if it returns true then the statements inside the “while” … WebSep 15, 2024 · The for loop is used when we know the number of iterations, that is, how many times a statement must be executed. That is why, when we initialize the for loop, we must define the ending point. A while loop is used when the number of iterations is unknown. It is used when we need to end the loop on a condition other than the number … how does leather sharpen a razor