Given this method in a class:1. public String toString() {2. StringBuffer buffer = new StringBuffer();3. buffer.append('');6. return buffer.toString();7. }Which statement is true?

Question

Given this method in a class:1. public String toString() {2.   StringBuffer buffer = new StringBuffer();3.   buffer.append('<');4.   buffer.append(this.name);5.   buffer.append('>');6.   return buffer.toString();7. }Which statement is true?

Examsnet · Accepted Answer

Correct Answer is : The programmer can replace StringBuffer with StringBuilder with no other changes.

Java Package