Strings
Top 7 Java String simple but tricky Interview Questions
By ajagekar.s.d.
April 25, 2023
Q.1
U
se of String.intern()?
Will it release memory from heap?
Q.2
Public static void main(String args...){}
Will it work as main method?
Q.3
Why is string immutable in Java
Why not other classes?
Q.4
String a="yes"
String b="yes"
a==b or a.equals(b)
What is the result of above conditions?
Q.5
Why is password stored using char[] and not in String?
Can you think over it?
Q.6
String a = new String("Hello");
How many objects are getting created here?
Q.7
StringJoiner class
Do you know about above class?
Thank you
www.concurrentcore.com
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