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Code twisters: The functional loop
time to read 2 min | 206 words
This might actually be a good interview question:
int level = 10; Func<int, int> nextLevel = new Func<int, int>(x => x--); Func<int, bool> loopAgain = new Func<int, bool>(x => x >= 0); while (loopAgain(level)) { // Process Data Logic // get the next level level = nextLevel(level); }
How many times will this code loop?
With thanks to Jeff Carley for sending me this one.
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