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Tuesday, 27 December 2016

Collections Set in Java

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Collections: Collections in java is a framework that provides an architecture to store and display the data. Collections API provides in...
1 comment:
Monday, 26 December 2016

String vs stringbuffer vs stringbuilder

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1.Definition: String is an immutable sequence of characters. StringBuffer is mutable sequence of characters. StringBuilder is also mut...
1 comment:
Sunday, 25 December 2016

WalkinDrive Interview Questions in cipherCould Saterday

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Walkin Drive Interview Questions in cipherCould Saterday ---- frist Written test code---- How to handle run time exception write code wi...
Friday, 23 December 2016

Top 20 collection framework interview questions and answers in java

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Java collections interview questions: 1.Why Map interface doesn’t extend Collection interface? Set is unordered collection and does no...
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Thursday, 22 December 2016

How to read a file in java with example program

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We can read java file using buffered reader class in java We need to import java.io.BufferedReader in order to read java text file. ...
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Java example program to print message without using System.out.println()

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Is it possible to print message without using system.out.println? Yes its possible to print message without using System.out.println(...
Wednesday, 21 December 2016

How to open notepad using java program

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Notepad is a text editor from windows operating system. We use notepad for writing text files. We can open a new notepad using java co...