Microsoft Interview Question: using a mac function toLower(char c) to write a toUpper(char c) function, without using any ascii code

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Software Development Engineer Interview

using a mac function toLower(char c) to write a toUpper(char c) function, without using any ascii code

Interview Answers

Anonymous

Mar 15, 2012

traverse the letter table using toLower() and find the one that matches

Anonymous

Oct 5, 2012

what is meant by without using ascii code? like 'A' is equal to 97 I guess, and 'a' = 'A' + 26, so I can't convert it using: char tolower(char i) { return i - 26; }

Anonymous

Oct 27, 2012

I get a little bit confused of this question

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