Tech Differences

Static and final both are the keywords used in Java. The static member can be accessed before the class object is created. Final has a different effect when applied to class, methods and variables. The main difference between a static and final keyword is that static is keyword is used to define the class member that can be used independently of any object of that class. Final keyword is used to declare, a constant variable, a method which can not be overridden and a class that can not be … [Read more...]

Interface and Abstract class both contribute to "incomplete type" in OOP. Sometimes we need a superclass to define "what to do" but, not "how to do", it's how to do part will be implemented by the derived class according to its need, "interface" provide a solution to this. Sometimes we need a superclass class that defines some generalised structure that can be implemented by derived classes and some specified structure that can be utilised by the derived classes, "abstract class" provides a … [Read more...]

The throw and throws are the keywords used in exception handling. The throw keyword is used to handover the instance of the exception created by the programmer to the JVM manually. The throws keyword used to handover the responsibility of handling the exception occurred in the method to the caller method. Te basic difference between the throw and throws is that the throw keyword uses the exception object whereas the throws keyword uses the name of the exception classes. Content: throw Vs … [Read more...]

String and StringBuffer both are the classes which operate on strings. StringBuffer class is the peer class of the class String. The object of  String class is of fixed length. The object of the StringBuffer class is growable. The basic difference between String and StringBuffer is that the object of the "String" class is immutable. The object of the class "StringBuffer" mutable. Content: String Vs StringBuffer Comparison Chart Definition Key Differences Conclusion Comparison … [Read more...]

The words 'final, finally, and finalize' lies within the context of Java. Each one of them is provided a different functioning. The basic difference between final, finally, and finalize is that final is an access modifier, finally is a block and finalize is a method of an object class. There are some other differences between final, finally, and finalize which are discussed in the comparison chart. Content: Final Vs Finally Vs Finalize Comparison Chart Definition Key Differences … [Read more...]