The string pool is a group of string literals placed in the heap memory area. Many string variables with the same string literal or content can refer to the same string object from the string pool. By ...

Immutable objects are highly desirable . Because an immutable object's state cannot be changed, they are particularly useful in concurrent environments . Immutable options can simplify code and ...

Why string is an immutable class in java ?before going for the above question we should be clear what are immutable classes ? immutable classes are the one which once created, then its instances can ...

Why String is immutable in Java? String is immutable in Java. An immutable class is simply a class whose instances cannot be modified. All information in an instance is initialized when the instance ...

Extent-local variables would provide a way to share data both within a thread and with child threads in Java, making it easier to reason about data flow.

Java doesn't work like this, java.lang.String and java.lang.StringBuffer aren't related through inheritance and when you call StringBuffer.toString () a brand new String is created with a copy of ...