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Describe Polymorphism?
Polymorphism can be referred as one name many forms. It's the ability of methods to behave differently, depending upon object who is calling it. Key features of Polymorphism are:
Allows by using one interface for multiple implementations.
Method Overloading is supported: Multiple methods with same name however different formal argument.
Method Overridden is supported: Multiple methods have same name, same return type and same formal argument list.
n this problem you are given a board in which some of the elements are placed as shown in diagram below. Each element represents a color. Fill the other elements in the board, such
student are required to construct classes for circle,triangle,trapezium and kite.
1. Go to www.bytesizebook.com 2. Follow the first link: Guide to Web Development with Java 3. Click on Examples tab 4. Go down to Chapter 4 to find all jar folders, packages, class
frequently used java array method
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Explain System Colors in java 1.1? In Java 1.1, the java.awt.SystemColor class is a subclass of java.awt.Color that gives color constants in which match native component colors
How to Begin a Variable Name with a Number? If you need to starts a variable name along with a digit, prefix the name you'd like to have (e.g. 8ball) along with an underscore,
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