while-loop Archives - IT Nursery

Programming, Python

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Many Python programmers are probably unaware that the syntax of while loops and for loops includes an optional else: clause: for val in ...

bash, Programming

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I want to write a Bash script to process text, which might require a while loop. For example, a while loop in C: ...

As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, ...

Question 1: Why does the following code compile without having a return statement? public int a() { while(true); } Notice: If I add ...

I’ve heard this quite a few times. Are JavaScript loops really faster when counting backward? If so, why? I’ve seen a few test ...

In the following program, if I set the variable $foo to the value 1 inside the first if statement, it works in the ...

Why does the following work fine? String str; while (condition) { str = calculateStr(); ..... } But this one is said to be ...

I’ve heard this quite a few times. Are JavaScript loops really faster when counting backward? If so, why? I’ve seen a few test ...

I have a script and want to ask the user for some information, but the script cannot continue until the user fills in ...