What is string manipulation?

0 Answers  

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what is Hashmap & Hashtable wirh example?

5 Answers   CTS, Saksoft,

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What is the concatenation operator in java?

0 Answers   Aspire, Infogain,

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IN java collections we have both interfaces and classes. instead of using interfaces why we can't use classes only like that why we can't use interfaces only. why we need two things interface and class.

6 Answers   Accenture, CTS,

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Which is dependent variable?

0 Answers  

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What is the difference between stringbuffer and stringbuilder?

0 Answers  

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what is the difference between String s="hello"; and String s=new String("hello");?

3 Answers  

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What is meant by final class, methods and variables?

3 Answers  

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For ease of programming you can consider the maze as a 2D array with colors represented by below integer and characters (in capital letters). • B - Black • W -White • G- Green • R- Red R B W B W W W W W W B W B B W W W W W W W B W B W W W B W W W W B B W W W B W W W B W W B B B B W B W B W W B W W W B W W W B B B W W B W W W B W W B W B W W W B W B W W W W B B W W W W B W W W W W G Shortest Route Problem: • Solution that finds the shortest Route between Red and Green  White will have 1 Weight.  Red and Green carry no weights.  Shortest path is the path with less weight when you add up the weights in the path.

0 Answers  

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The following program is Overloading or Overriding? public class PolymorphismEx { public int sampleMethod(int a) { return a; } public String sampleMethod(int a) { return "Is it Overloading or Overriding???"; } }

4 Answers   Ness Technologies, TCS,

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explain what is transient variable in java?

0 Answers  

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Difference between process and thread?

0 Answers   HP,

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