JAVA Getting Started Tutorials

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  • How to use Recursion in Java Programs

    Recursion is one of the important programming technique to learn. There are many problems which can be solved using recursion by breaking into small p
    http://javarevisited.blogspot.sg/2012/12/recursion-in-java-with-example-programming.html
    • 27566 Hits
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  • Add Two Numbers in Java By taking User Input Command

    You have to write a program which returns sum of two numbers entered by user from command prompt in Java. You can use library methods like Scanner or
    http://java67.blogspot.com/2012/09/ava-program-to-add-two-numbers-code-example.html
    • 27543 Hits
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  • Difference between Overriding and Overloading

    Difference between Overloading and Overriding is probably one of the oldest OOPS interview question, but it is still very relevant. If you want to tes
    http://java67.blogspot.com/2012/09/difference-between-overloading-vs-overriding-in-java.html
    • 27083 Hits
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  • What is a Blank Final Variable in Java

    Final is a very special keyword in Java. You can apply final keyword to variable, method and classes, but do you know what is a blank final variable?
    http://java67.blogspot.com/2012/09/what-is-blank-final-variable-in-java.html
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  • 6 rules of Method Overriding in Java

    Method overriding is very powerful feature of Java programming language, it allows you to add flexibility in your program, which is key for maintenanc
    http://java67.blogspot.com/2012/09/what-is-rules-of-overloading-and-overriding-in-java.html
    • 27063 Hits
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  • Difference between abstract class and interface in Java

    Some differences between abstract class and interface in Java which helps to decide when to use abstract class and interface in Java. For example, int
    http://java67.blogspot.com/2012/09/what-is-difference-between-interface-abstract-class-jav...
    • 27119 Hits
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  • Abstraction vs Encapsulation in Java and OOPS

    Both Abstraction and Encapsulation are two of most useful object oriented basics, former allows you to view your system at higher level to increase fl
    http://java67.blogspot.com/2012/08/difference-between-abstraction-and-encapsulation-java-o...
    • 27121 Hits
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  • Method Overloading Example in Java

    Method Overloading is one of the fundamental concept of object oriented programming, also known as function overloading in some languages. It allows y
    http://java67.blogspot.com/2012/08/what-is-method-overloading-in-java-example.html
    • 27177 Hits
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  • How to Use Package in Java

    Package is a way to organize your code in Java, it provides structure and support to separate functionalities at different place making maintenance ea
    http://java67.blogspot.com/2012/08/what-is-package-in-java-how-to-use.html
    • 27079 Hits
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  • How to deal with NoClassDefFoundError Problem in Java

    NoClassDefFoundError is the most dreaded error for any Java programmer which comes because a class which was available during compile time is not avai
    http://java67.blogspot.com/2012/08/what-is-noclassdeffounderror-in-java.html
    • 27052 Hits
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  • PATH and CLASSPATH for Java Program

    CLASSPATH or ClassPath or classpath and PATH are two confusing environment variables for Java beginners. They present a lot of problem for any progra
    http://java67.blogspot.com/2012/08/what-is-path-and-classpath-in-java-difference.html
    • 27076 Hits
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  • Why main method is public, static and void in Java

    Main method is entry point of any core Java program, which means execution of program starts from here. As soon as you type java command on command pr
    http://java67.blogspot.com/2012/08/what-is-main-method-in-java-why-main-is.html
    • 27407 Hits
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  • When to use List and Set in Java with Example

    List and Set are two most popular data structure from Java collections feature. One of the must know concept for Java programmers of all level, but th
    http://java67.blogspot.com/2012/08/difference-between-list-and-set-in-java.html
    • 27062 Hits
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  • Why Java is Platform Independent

    One of the selling point of Java in early 1990s was Write once, run anywhere, which means you dont need to create separate build for Linux and Windows
    http://java67.blogspot.com/2012/08/how-java-achieves-platform-independence.html
    • 27070 Hits
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  • When to use Wait vs Sleep method in Java

    Though both Wait() and Sleep() method are used to stop/pause current thread so that other thread can have an opportunity to acquire CPU and do some wo
    http://java67.blogspot.com/2012/08/difference-between-yield-and-sleep-in.html
    • 27072 Hits
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  • Armstrong number in Java with Example

    An Armstrong number of three digits is an integer such that the sum of the cubes of its digits is equal to the number itself. For example, 371 is an A
    http://java67.blogspot.sg/2012/07/java-program-to-find-armstrong-numbers.html
    • 27116 Hits
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  • Java Program to convert Long to String in Java

    long variable in Java is 64-bit integral variable, which is variable without floating point number. If you want to convert a long variable into String
    http://javarevisited.blogspot.com/2012/12/how-to-convert-string-to-long-in-java-4-examples.html
    • 27073 Hits
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  • how to create properties file in java using eclipse

    Properties file in Java is used to hold configuration data e.g. JDBC configuration, logging configuration for log4j or java.util.logging. In this arti
    http://javarevisited.blogspot.com/2012/12/how-to-create-and-modify-properties.html
    • 27582 Hits
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  • Java Scanner Example to read Input from Console

    java.util.Scanner is a utility class added on Java 5, which provides handy method to read input from command line or console in Java. One of the bigg
    http://javarevisited.blogspot.com/2012/12/how-to-read-input-from-command-line-in-java.html
    • 27081 Hits
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  • javac not working in command prompt - fix and solution

    We often get error like javac is not recognized as internal or external command while compiling Java programs from command prompt. Main reason or this
    http://javarevisited.blogspot.com/2012/12/javac-is-not-recognized-as-internal-or-external-...
    • 27138 Hits
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  • Java Constructor Example for beginners

    Constructor in Java is called when you create object using new() keyword. constructor name must be same as class name and you can initialize member va
    http://javarevisited.blogspot.com/2012/12/what-is-constructor-in-java-example-chainning-ov...
    • 27349 Hits
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