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CodingBat code practice

tensDigit

Given a number that is 10 or more, compute the 10's digit for the number.

tensDigit(25) → 2
tensDigit(73) → 7
tensDigit(1984) → 8

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

Forget It! -- delete my code for this problem

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