Java Interview Questions And Answers Day 2 | String and Wrapper Classes
This Video covers Java Interview Questions and answers Day 2.
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What do you mean by String immutability?
Where are Strings stored in Java?
How many String objects will be created and where?
Should we use String concatenation in loops?
What is the difference between String and StringBuffer?
What is the difference between StringBuffer and StringBuilder?
What is the equals and == in String?
What is a wrapper class and why it is needed?
What is autoboxing and unboxing?