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 ...

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 ...

In response to my recent blog posting Immutable Java Objects , Matt brought up a good point of discussion related to making Java classes truly immutable by declaring them as Topics Spotlight ...