Can we declare an array without size in java?
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What is the purpose of garbage collection in java, and when is it used?
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What is starvation?
Discuss different types of errors that generally occur while programming.
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class A{ m2(){ } } class B extends A{ m2(){ } } class c extends B{ m2(){ } } class my_class extends c{ m2(){ } pulic static void main(){ ...My_class a = new my_class(); super.super.super.m2(); is this is leagal if not find what is the legal procedure in order to call A's version of m2(); }
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Difference between arraylist and hashset in java?
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