Is java a utf 8 string?

0 Answers  

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How hashset works internally in java?

0 Answers  

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What are the java ide's? Explain

0 Answers  

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Is string a keyword in java?

1 Answers  

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How big is a boolean?

0 Answers  

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public class Garbage { int a=0; public void add() { int c=10+20; System.out.println(c); System.out.println(a); } public static void main(String args[]) { Garbage obj=new Garbage(); System.gc(); System.out.println("Garbage Collected"); obj.add(); } } Above is a code in java used for garbage collection. object obj has been created for the class Garbage and system.gc method is called. Then using that object add method is called.System.gc method if called the obj should be garbage collected?

6 Answers  

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public class Test { public static void main(String ar[]) { Integer a = 10; Integer b =10; Integer c = 145; Integer d = 145; System.out.println(a==b); System.out.println(c==d); } }

7 Answers   iGate,

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if u open login & logout ,how can udisplay the timelogin & logout members ?

0 Answers   Virtusa,

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What is a class variable?

0 Answers  

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what is mean by method signature?

5 Answers   Satyam,

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Difference between linkedlist and arraylist.

0 Answers  

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Explain the difference between a Thread and a Process.

0 Answers   Ciena,

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