Multiple choice

The_________ method concatenates the string representation of any other type of data to the end of the invoking StringBuffer object.

  1. concat()

  2. append()

  3. toLowerCase()

  4. none of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The 'append()' method concatenates the string representation of any other type of data to the end of the invoking StringBuffer object.