Join ExamsbookAnswer : 3. "ello"
What is the string contained in s after following lines of code?
StringBuffer s = new StringBuffer(“Hello”); s.deleteCharAt(0); ?5
Q: What is the string contained in s after following lines of code? StringBuffer s = new StringBuffer(“Hello”); s.deleteCharAt(0); ?
- 1llofalse
- 2Hllofalse
- 3ellotrue
- 4Hfalse
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Answer : 3. "ello"
Explanation :
Answer: C) ello Explanation: deleteCharAt() method deletes the character at the specified index location and returns the resulting StringBuffer object. So after deleting the character at 0 ie 'H', the string returns 'ello' as the output.
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