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Bye Bye Explicit casts · The traditional usage of instanceof operator requires typecasting inside the if block, i.e., if (obj instanceof String) { ...
Switches in Java lacked an option to match a value based on an expression that is computed at runtime(similar to C). So the values against which a...
Polymorph a step better · Java classes by default are open for extension. A library class created and compiled years ago can be extended by any of the...
