do-while loop in R

Pretty self explanatory. Or something like that I would think. To get the effect of the do while loop, simply check for your condition at the end of the group of statements.

Emulating a do-while loop in Bash

Two simple solutions: Execute your code once before the while loopactions() { check_if_file_present # Do other stuff } actions #1st execution while [ current_time <= $cutoff ]; do actions # Loop execution done Or:while : ; do actions [[ current_time <= $cutoff ]] || break done

‘do…while’ vs. ‘while’

If you always want the loop to execute at least once. It’s not common, but I do use it from time to time. One case where you might want to use it is trying to access a resource that could require a retry, e.g.

Why there is no do while loop in python

There is no do…while loop because there is no nice way to define one that fits in the statement: indented block pattern used by every other Python compound statement. As such proposals to add such syntax have never reached agreement. Nor is there really any need to have such a construct, not when you can just do: and have the exact … Read more