Q101
What will be the output of the following Java program? class output public static void main(String args[]) StringBuffer s1 = new StringBuffer("Hello"); StringBuffer s2 = s1.reverse(); System.out.println(s2);
A.
Hello
B.
olleH
AnswerC.
HelloolleH
D.
olleHHello
Answer: Option B
Solution
Answer: Option B
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