Determine the value of the following expressions: a. static_cast (toupper (\'$\'

Question

Determine the value of the following expressions: a. static_cast (toupper ('$')) b. static_cast(toupper ('3')) c. static_cast(toupper ('#')) d. static_cast(toupper ('d')) e. static_cast(tolower ('+')) f. static_cast(tolower ('?')) g. static_cast(tolower ('H')) h. static_cast(tolower ('%')) So if I understand right with alphebet you use ASCII to put in the number of th upper case letter but what up the symbols. and tolower gives the lower case just not sure if I understand what I would get as the expression.

Explanation / Answer

a.static_cast (toupper ('$'))=$ b.static_cast(toupper ('3'))=3 static_cast(toupper ('#')) (3) cstatic_cast(tolower ('+')) static_cast(tolower ('?') static_cast(tolower ('H')) h. static_cast(tolower ('%')) S

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