Is null in java?
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What is return null in java?
Mention the default values of all the elements of an array defined as an instance variable.
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Give an example of use of pointers in java class.
they asked class A{} class B{} class c{} all the three class saved as a single file,there is no main method in the file and anothe class M.java class m { psvm(String args[]) { // here the parent class can access } }
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Is array serializable java?