Polymorphism:Polymorphism means taking many forms, where ‘poly’ means many and 'morph' means forms. Polymorphism allows you define one interface or method and have multiple implementations. In Java, there are
5.explain the difference between:a.abstract class and interfaceb.class and object6.What is a package in Java?How we can create a package in Java? Howare packages used? Give an example of one of the standard packages that are part of Java.7.a. Define variable. Write down the syntax ...
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---explanation--- == Abstract Syntax Tree == LogicalProject(symbol=[$0], lastPrice=[$1], rowtime=[$2]) +- LogicalMatch(partition=[[0]], order=[[3 ASC-nulls-first]], outputFields=[[symbol, lastPrice, rowtime]], allRows=[false], after=[FLAG(SKIP PAST LAST ROW)], pattern=[((...
Explain overloading a method in java. In java, under what circumstances should an interface be used instead of an abstract class? What is the concept of reusability, and how do you design for reusability? Provide an example. (a) Explain the pigeonhole principle. (b) Give an example that ...
class classname extends superclass implements interface { //class body } If we say that the Employee class implements the Comparable interface, this can be written as: class Employee implements Comparable Interface is a fully abstract class. Using the keyword interface, you can easily define the ...
🏎️ Streaming responses: See each token as it's received from the LLM in real-time. 🧐 Abstract Syntax Tree (AST) context: Automatically include parent class and class/field references in the prompt for better code analysis. 💬 Chat Memory Size: Set the size of your chat memory, ...
Delegates in an Abstract Class? delet the common iteams in list in C# Delete a directory and all its contents Delete a files inside zip file using c# Delete all files with extension *.pdf from folder Delete an item from an array. delete blank rows in csv Delete bulk of rows from c#...
In java, under what circumstances should an interface be used instead of an abstract class? Given the following code segment and the input of 4 6 23 7 0. Show the output and explain the function of this code segment. import java.util.Scanner; public class WhileStatements public static vo ...
you can see many cases of using SPI, such as the most common database driver implementation. Only the java.sql.Driver interface is defined in the JDK, and the specific implementation is provided by the database vendors. Here is a simple example to quickly understand how to use Java SPI: ...