what do you mean by strings are immutable in java ? Java interview shorts -28 #javainterview

In this video, we will understand what is java string's immutable behaviour and What do we mean by String are immutable in java? It's a popular java interview question which checks the knowledge on java string's fundamental.

[SantoshGupta-jlcj]

1) Security purpose hackers cannot change its value. 2) Transforming secured data across the network. 3) Saves memory space for similar values instead of creating new references. 4) keeping passwords. 5) Thread Safety. 6) Caching data.

[RefaatIbrahimDataSoft]

Security, Login, Performance, Threads ....

[AnishKumar-cbtn]

Thread safety, security, Caching, performance

[avishekdutta]

Aa String is immutable we use in hashmap to store object address based on which that perticular object stores in perticular linklist

[qockgamershorts]

(xvi) Assertion (A): String objects are immutable.
Reason (R): Any character cannot be inserted or deleted from an existing String object.

(a) Assertion and Reason both are correct.
(b) Assertion is true and Reason is false.
(c) Assertion is false and Reason is true.
(d) Assertion and Reason both are false.


Sir plz tell the answer I beg

[Sumatavlogs]

Formost is security because once created it won't change, next caching as string won't change it would be there in cache same value in turn it improves performance

[PricesofMomdad]

Plz make experience person java questions shorts

[jayakumarsivasankar]

Since String objects are immutable, the same object can be reused

[franchello]

What happens when you use Reflection and change the accessor of the char array from private to public and then modify that char array? Then you get a mutatable string.

[zakir]

What about this str="Kevin" str="kevinpeterson"; plz can you explain me this