why we write public static void main (String args[]) in core java plz explain briefly??????????????????

3 Answers   HCL,

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What is meant by controls and types?

1 Answers  

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What do you mean by thread safe?

0 Answers  

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Which of the classes will have more memory allocated?

0 Answers  

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Given: 10. interface A { void x(); } 11. class B implements A { public void x() { } public voidy() { } } 12. class C extends B { public void x() {} } And: 20. java.util.List list = new java.util.ArrayList(); 21. list.add(new B()); 22. list.add(new C()); 23. for (A a:list) { 24. a.x(); 25. a.y();; 26. } What is the result? 1 Compilation fails because of an error in line 25. 2 The code runs with no output. 3 An exception is thrown at runtime. 4 Compilation fails because of an error in line 20.

3 Answers  

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Can we catch more than one exception in single catch block?

0 Answers  

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why not override thread to make a runnable? : Java thread

0 Answers  

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Can you instantiate the math class?

0 Answers  

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How many digits can a float hold?

0 Answers  

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What is lifetime variable?

0 Answers  

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If there are two notepad opened and working on it . is this a process or thread? computer based Live Example to differentiate between Thread , Process , and Multi tasking ?

3 Answers   TCS, Wipro,

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What is the function of static in java?

0 Answers  

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