How do you achieve singleton?

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What are the steps that are followed when two computers connect through tcp?

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Why parsing is done?

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if arraylist size is increased from initial size what is the size of arraylist...suppose initial is 100 , if i add 101 element what is the size...

10 Answers  

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What is difference between overloading and overriding?

2 Answers   Accenture,

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tell me some common

2 Answers   TCS,

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I declared main() method as private. But it still running and displaying the output. Please Answer it . Code Snippet as Below: import java.io.*; class over { private static void main(String[] args) { int high = Integer.MAX_VALUE; int overflow = high + 1; int low = Integer.MIN_VALUE; int underflow = low - 1; System.out.println(high + "\n" +overflow +"\n"+ low +"\n"+underflow); //System.out.println(overflow); //System.out.println(low); //System.out.println(underflow); } }

4 Answers   Cap Gemini,

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when i write string s1="java"; in one program(application) and string s2="java"; in another application on the same jvm will both objects s2,s2 will refer to same memory location where "java" is stored in string pool.

2 Answers  

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Why java uses the concept of the string literal?

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What is anti pattern in programming?

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What do you understand by java?

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What function extracts specified characters from a string?

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