where is .equals() method and how is it different from ==
operation <giving some confusing implementation> Is hashing
related to these?
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Answer Posted / tanuj
== operator return true if both reference variable pointing
to same object.
equals() method also use == as default, but String and
Wrapper classes override (you can also override) it but
meaningfull comparison , as in two same String case it
returns true for equals()method.
for knowing it clearly make small programs by using both.
there are so many exception in wrapper classes.
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