How to sort a vector elements that contains the user define class object? (Note: If Suppose consider, A Student class contain two data members. They are String studentName and int rollNo. I am creating Four objects for this class, each object contains students details like name and roll no. Now i am storing that objects in vector and if i retiving the elements from the vector means then it should be display in sorting order)

3 Answers   ProdEx Technologies,

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Define linked list and its features with signature?

0 Answers  

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what is j2se

3 Answers  

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Explain 5 io best practices?

0 Answers  

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Difference between Hash Table and Hash Map?

10 Answers   Persistent,

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What is pangram in java?

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What JNDI(Java Naming and Directory Interface) provides?

4 Answers  

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Which sorting is best in java?

0 Answers  

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Q) I have a ArrayList object, in that object i have added 5 integer values, 5 float values, 5 string values. Now question is how can delete particular type of data ( i.e all int values or all float values or string values) in that list object at a time?

3 Answers   Aricent,

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Why are getters and setters used?

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what is bytecode ?explain in detail and watz the difference between bytecode and machine code?

6 Answers   Lucent,

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How do you override a private method in java?

0 Answers  

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