super constructerit is used to call constructor
Super() Constructer:
It is used to call constructor of parent class.
Should be the first statement in the body of constructor.
Using this we can access private variables in super class.
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describe polymorphismpolymorphism can be referred as one name many forms its the ability of methods to behave differently depending upon object who
explain garbage collectionjava uses garbage collection to free the memory by cleaning those objects which is no longer reference by any of the
what is an immutable objectan immutable object is one that we cant change once its created steps involved in creation of an immutable object aremake
how are this and super used with constructorsthis constructors is used to pointing current class instancecan be used with methods or variablesused
super constructerit is used to call constructor of parent classshould be the first statement in the body of constructorusing this we can access
what are access specifiers available in javajava has four access specifiers which are enlisted belowpublic public methods classes and fields can be
what is constructora constructor is used to initialize a newly created object its called just after memory is allocated for the object it can be used
what are the list interface and its main implementationlist helps in collections of objects lists may include duplicate elements main implementations
explain the user defined exceptionsuser defined exceptions are the exceptions which are defined by user for specific purposed this enables custom
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