JavaBat Warmup-1 diff21

JavaBat java practice problems

Given an int n, return the absolute difference between n and 21, except return double the absolute difference if n is over 21.

diff21(19) → 2
diff21(10) → 11
diff21(21) → 0
...Save, Compile, Run
public int diff21(int n) { }

See Also: Example Code Java help: If Boolean Logic | Strings | While and For Loops | Arrays and Loops

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Forget It! -- delete my code for this problem 112.0