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Fill in the blanks marked ?1?, ?2? ... so that the code works.
What is the statement or expression at ?2?
Answer
Answer
AI$?2? = f * 10$ (i.e. $s = f*10$) - since $f = num/10$ is num with its last digit removed (integer division), multiplying it back by 10 gives num with its last digit replaced by 0.
From ISC 2018 Computer Science Paper 1, question 3(ii).