To access the last character of a string class object str you can use the expression
A) str[last].
B) str.last().
C) str[str.length()].
D) str[str.length()-1].
E) None of the above

Question

Quizplus · Accepted Answer

The expression str[str.length()-1] is the correct way to access the last character of a string class object. Here, str.length() gives the length of the string and since the indexing starts from 0, we use str.length()-1 to access the last character.

To Access the Last Character of a String Class Object