Question: Which of the following methods is not defined in the StringBuilder class? Select the one correct answer. (a) trim() (b) length() (c) append(String) (d) reverse()

Which of the following methods is not defined in the StringBuilder class?

Select the one correct answer.

(a) trim()

(b) length()

(c) append(String)

(d) reverse()

(e) setLength(int)

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