ecked and unchecked exception. Briefly explain with real life scenario. Differentiate between abstraction and Encapsulation. Discuss advantages and disadvantages of interfaces
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- Differentiate between checked and unchecked exception. Briefly explain with real life scenario.
- Differentiate between abstraction and Encapsulation. Discuss advantages and disadvantages of interfaces
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- PLZ help with the following: True/False In java it is possible to throw an exception, catch it, then re-throw that same exception if it is desired GUIs are windowing interfaces that handle user input and output. An interface can contain defined constants as well as method headings or instead of method headings. When a recursive call is encountered, computation is temporarily suspended; all of the information needed to continue the computation is saved and the recursive call is evaluated. Can you have a static method in a nonstatic inner class?There are three clauses in Java’s Exception Handling. What are they? What are they for? Is it possible to create your own exception? Why would you think you might need it?please help me answer these questions for me sir/ madam list 4 advantages of using java Describe how a java program is executed. Write short notes on the collection interface Describe the List interface Describe the Set interface Write short notes on Exceptions in java Describe how you would handle an exception in java What are checked exceptions? Write short notes on Java applet lifecycle. What do you understand by the term static variable? What is a local variable? What is an instance variable? What is a class? Differentiate between a class and an interface? What is an abstract class? What do you understand by inheritance in java? What is the use of ‘super’ keyword in Java?
- What is User-Defined Exception and Built-in Exception in Java? Discuss it broadly.First, launch the IDE and close any previous projects that may be open (at the top menu go to File ==> Close All Projects). Then create a new Java application called "CheckString" (without the quotation marks) according to the following guidelines. Note: Each method below, including main, should handle (catch) any Exceptions that are thrown. Note: If an Exception is thrown and caught, print the Exception's message to the command line. Write a complete Java method called checkWord that takes a String parameter called word, returns nothing, and is declared to throw an Exception of type Exception. In the method, check if the first character of the parameter is a letter. If it is not a letter, the method throws an Exception of type Exception with the message of: "This is not a word; the first character is not a letter." Write a complete Java method called getWord that takes no parameters and returns a String. The method prompts the user for a word, and then calls the checkWord method…First, launch NetBeans and close any previous projects that may be open (at the top menu go to File ==> Close All Projects).Then create a new Java application called "CheckString" (without the quotation marks) according to the following guidelines.** Each method below, including main, should handle (catch) any Exceptions that are thrown. ** ** If an Exception is thrown and caught, print the Exception's message to the command line. ** Write a complete Java method called checkWord that takes a String parameter called word, returns nothing, and is declared to throw an Exception of type Exception. In the method, check if the first character of the parameter is a letter. If it is not a letter, the method throws an Exception of type Exception with the message of: "This is not a word." void checkWord(String word) throws Exception Write a complete Java method called getWord that takes no parameters and returns a String. The method prompts the user for a word, and then calls the checkWord…
- Please answer this Java problem below: What is the good reason you might implement exception handling in your JAVA programs?Python code for the scenario is attached however I'm not just after the code I need also an explanation for all the step your taking when coding this in other work if you are doing a presentation of this to a group of people what are you tell them Analysis:(Describe the problem including input and output in your own words.) UML Class Diagram Algorithm Design: (Describe the major steps for designing the algorithm, for this problem-solving.) Input Validation and Exception Handling in the code Console and Graphical User Interface Code dump/listing Test Plan: (Evidence of testing) Application Testing screenshotsJava Dont use others answers please!! follow the directions on the photo complete all of them please!! will leave you feedback!! Thank you! 1. Show the ListStackADT<T> interface 2. Create a ListStackDataStrucClass<T> with the following methods: default constructor, overloaded constructor, copy constructor, getTop, setTop, isEmpty, ifEmpty (if empty throw the exception), push, peek, pop, toString. 3. Create a private inner class of ListStack<T> called StackNode<T> with the following methods: default constructor, overloaded constructor, copy constructor, getValue, getNext, setValue, setNext 4. Create a BaseConverter class (non-generic) with the following methods: default constructor, inputPrompt, convert [converts a BaseNumber to a converted String], convertAll [instantiate a String object] , toString, processAndPrint 5. Create a private inner class BaseNumber. The inner class has the following methods: default constructor, overloaded constructor, getNumber,…
- JAVA: There are three errors with the program below (issues which would prevent the program from compiling). State what the errors are and why they occur. import java.util.Scanner;import java.io.FileOutputStream;import java.io.FileInputStream;import java.io.IOException;public class MyClass extends AnotherClass, ThirdClass {private int i;private String s;public MyClass(String s) {this.s = s;i = s.length();}public abstract int doSomething();public void readString() throws IOException {FileInputStream inFile = new FileInputStream("Text.txt");Scanner scan = new Scanner(inFile);s = scan.next();i = s.length();inFile.close();scan.close();}public void writeString() throws IOException {FileOutputStream outFile = new FileOutputStream("Text.txt");PrintWriter pw = new PrintWriter(outFile);pw.println(s);outFile.close();} }This way, any class that implements the Visible interface can define its own behavior for making an object visible or invisible based on its specific requirements.Create the Priority Java interface, which has the methods setPriority and getPriority. A method for determining numerical priority among a group of objects should be defined by the interface. Create and implement a class named Task that represents a task that implements the Priority interface, such as one that is on a to-do list. To test some Task objects, construct a driver class.Please solve this question, JAVA language for a programming fundamentals course. This is the question in text: Write java code to implement exception handling on your own example. Use the keywords throw new, throws, try, catch, and finally in the same program. Use a static method to implement the keyword throws.