Implement using Java Create an interface that shall have 2 methods and one string type attribute, also create an implementation class of the interface that shall define both methods (you can print YOUR favorite quote in each method body).
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Implement using Java
Create an interface that shall have 2 methods and one string type attribute, also create an implementation class of the interface that shall define both methods (you can print YOUR favorite quote in each method body).
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- Write a java program to create a method to replace the character a with x in a string and create another method which replaces the character a with y in a string to override the first method. Use overriding and inheritance concepts. (write a code without using inbuilt methods like sort, avg etc). Draw a flow chart for the codeWrite a Java Program to define a class, define instance methods and overload them and use them for dynamic method invocationHow do you define an interface and how do you use it in Java. what happens if anabstract class implements an interface? Is it possible to implement an interfacewithout using all the abstract methods in the implemented class? Elaborate youranswer with proper Examples andexplanations……………………………………………………..
- Java allows implementing multiple interfaces through a single class declaration statement such as: public class Student implements Comparable, Cloneable{ //code goes here }Create an interface that shall have 2 methods and one string type attribute, also create an implementation class of the interface that shall define both methods (you can print YOUR favorite quote in each method body).Java provides one interface to sort objects of user defined types. What is the name of this interface type. Use an example to describe how to implement this interface.
- create a java program that uses polymorphism, inheritance, and recursion. can be anything, but needs to be less than 3 classesPlease write a Java program with at least two classes. Use a circle to represent it! The class should have at least one non-static setter method and one non-static getter. Implement at least one method test that invokes the setter method and the corresponding getter method so that the value out == the value in!Create an interface MessageDecoder that has a single abstract method decode(cipherText), where cipherText is the message to be decoded.The method will returnthe decoded message. Create a class SubstitutionCipher that implements the interface MessageDecoder as described above. The constructorshould have one parameter called shift. Define the method decode so that each letter is shifted by the value in the shif. For example, if shift is 3, a will be replaced by d, b will be replaced bt e, c will be replaced by f, and so on. Hint: You may wish to define a private methodthat shifts a single character. Create a class ShuffleCipher that implements the interface MessageDecoder. The constructor should haveone parameter called n. Define the method decode so that the message is shuffledn times.To perform one shuffle, split the message in half and then take the charactersfrom each half alternatively. For example, if the messsage is "abcdefghi", the halves are "abcde" and "fghi". The shuffled…
- Write a Java program to implement a class for "Car" and create an object "MyCar". And define some variables like car model and brand and cost and year.Create an interface MessageEncoder that has a single abstract method encode(plainText), where plainText is the message to be encoded. The method will return the encoded message.Write a java program Create an Abstract class Student that contains a method take exam, implement the method in the child classes PhdStudent and GradStudent in which PhdStudent takes exam by giving his final defense presentation while the graduate student gives a written paper.