JAVA : STRINGS : TRICKY QUESTIONS

JAVA : STRINGS : TRICKY QUESTIONS

1. Is s2.rotation(s1)....?

2. Is 2 strings are Anagram..?

3. String.join() method

4. String -> equals and ==

5. 

6. How many objects will create

String s1 = new String("abc");

String s2 = new String("abc");

Ans : 3 (1 in StringPool, 2 objects in heap)

7.

8.