Give reasons supporting that String is immutable.

Some of the reasons why String is considered as immutable with respect to Java include the following:

• Security: String is made unchanging to help increment the Security. Delicate information like username, a password can be put away as the Strings cannot be altered once made.
• Class stacking: String objects are utilized for Class stacking. It is conceivable that wrong class has been stacked in the JVM if the String is changeable that is modifiable.
• String Safe: Immutable Strings are string safe. Synchronization is not required when we use them in the multithreading condition.