Do I need to import java.lang package any time? Why?
No. It is by default loaded internally by the JVM.
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What is an Exception ?
How to make a read-only class in java?
write a program to create an vector and listeterator.and value should be enter through keyboard.
Which is better stringbuilder or stringbuffer?
Is 0 true or false in java?
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(); }
What do the thread?class methods run() and start() do?
Give an example of use of pointers in java class.
Can the garbage collection be forced by any means?
. What are the differences between constructor and method of a class in Java?
What is the ResourceBundle?
2 Answers Elementus Technologies,
How many bits is a boolean?