Q102
What will be the output of the following Java code? class output public static void main(String args[]) StringBuffer s1 = new StringBuffer("Hello"); s1.setCharAt(1,'x'); System.out.println(s1);
A.
xello
B.
xxxxx
C.
Hxllo
AnswerD.
Hexlo
Answer: Option C
Solution
Answer: Option C
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