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BJP3 Self-Check 2.8: lastDigitExpression

Language/Type: Java basics mod variables
Author: Roy McElmurry (on 2013/04/01)

Suppose you have an int variable called number. What Java expression produces the last digit of the number (the 1s place)? (Our code checker won't match every possible expression; come up with the simplest expression using division and modulus.)

the 1s place of number

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