Question: For c++ To return an uppercase letter from char variable ch, use A: islower(ch) B: tolower(ch) C: isdigit(ch) D: isalpha(ch) E: toupper(ch)

For c++

To return an uppercase letter from char variable ch, use

A: islower(ch)
B: tolower(ch)
C: isdigit(ch)
D: isalpha(ch)
E: toupper(ch)

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