Choose each of the following that can describe what a throw statement does:
Q: What does the statement throw; do?
A: public class Main { static void checkNum(int num) { //check if num is 0 if yes throw exception…
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A: Formula to find the number of miles travelled for a given number of steps: ONE_MILE=2000NUMBER OF…
Q: What is the difference between the throw statement and the throws clause?
A: What is the difference between the throw statement and the throws clause
Q: Fill in the blanks in the code below so that, when the code runs, its output is: 1) got null pointer…
A: Below is the answer to above question. I hope this will be helpful for you...
Q: // MichiganCities.java - This program prints a message for invalid cities in Michigan. // Input:…
A: According to the asked question, the solution is given below with a proper explanation.
Q: Explain what occurs if an exception isn't caught in Java.
A: Introduction: In Java, an exception is an occurrence that disrupts the usual flow of programme…
Q: Java Foundations: Please provide a basic exception program. Please use the variables given in the…
A: ALGORITHM:-1. Take input for the grade from the user. 2. Check if the grade input by the user is…
Q: are some ways you can make code more efficient when using if-else blocks?
A: some ways you can make code more efficient when using if-else blocks
Q: Explain how to decide to wither use Throw or throws keywords. Differentiate between Checked…
A: Below find the solution 1 Both throw and throws are concepts of exception handling in Java. The…
Q: Take a look at the following hypothetical scenario: A function can throw an exception. What are the…
A: Introduction: An exception is a condition in a program that causes the program's usual flow to be…
Q: With throws topic, write a java method which takes 'a' as a parameter and returns it's reciprocal.…
A: With throws, write a java method which takes 'a' as a parameter and returns its reciprocal.
Q: Exercise 4 - Simple Calculator with Exception Handling Create a new class called SimpleCalc. In this…
A: Program:- import java.io.*;import java.lang.*;import java.lang.Math;import java.util.Scanner;public…
Q: Direction:Analyze the given problem and create a java program using exception. Problem:Create a…
A: Exception: An exception is a problem that happens during the execution of a program. When an…
Q: 5. Write a method signature for a method called foo that takes an array as an argument. The return…
A: 5. Method signature consists of the method name and a parameter list (number of parameters, type of…
Q: Java Questions - (Has 2 Parts). Based on each code, which answer out of the choices "A, B, C, D, E"…
A: Solution:
Q: Answer the following questions: a. What is the output of the following code? And why? try{ int x =…
A: 1) CODE: class Xyz{public static void main(String args[]){try{int x = 2; //declaring xint y = 0;…
Q: Find all the things that are wrong with the following declaration. Enum Pet = { "dog", "cat",…
A: The wrong things in this declarations are: The keyword is wrong = Enum The statement should end…
Q: Define the exceptions that are necessary to catch the possible errors that can occur in the class…
A: INTRODUCTION: Java specifies the number of different sorts of exceptions for its various class…
Q: A pedometer treats walking 2,000 steps as walking 1 mile. Write a steps_to_miles() function that…
A: The Answer is
Q: Input values that will incur errors. Use the exception handling to try- except in python to catch…
A:
Q: Write a Java function that computes the square root of a double number using the Newton-Raphson…
A: Algorithm Assign X as N. initiate a loop and calculate the root which will move towards the…
Q: Question 7 Consider the following code fragment. What would be the expected output given age = -10?…
A: Answer is option (B) "Invalid age. less than 0." Code: #include <iostream> using namespace…
Q: Consider the following C++ skeleton program: class Big { int i; float f; void fun1() throw int { try…
A: Solution) THE FIRST THROW STATEMENT - throw i -This throw statement will be handled by…
Q: How does throw differ from return?
A: throw a special case or you can return an item that has a property that demonstrates the achievement…
Q: Explain with the help of program the concept of null pointer exception handlin
A: Actually , null pointer exception is a runtime exception and it is throw when the application try to…
Q: // JumpinJive.java - This program looks up and prints the names and prices of coffee orders. //…
A: Use a loop to iterate and search and updated foundIt if requested addOn found in array
Q: Write Java code to show an example of using a complete try-catch statement. Include actual code that…
A: Hey there, I am writing the required solution based on the above given question. Please do find the…
Q: Let's Play with Numbers!!! Write the ComplexNumber class so that the following code generates the…
A: Q: Code the given problem according specifications
Q: What is the output of following Java program: class Test extends Exception {} class Main { public…
A: The program is an example of exception handling is java.
Q: . The following statement reates an anonymous type:
A: Anonymous type Anonymous types allow encapsulating a set of values in an object without defining a…
Q: Which type of object is thrown by a throw statement?
A: Throw an exception The term exception is an event which occurs during the execution of a program.…
Q: Is it permissible to make the following statements? new IOException("Hello Houston!"); throw sos;…
A: What is User Defined Exception in Java? User Defined Exception or custom exception is creating your…
Q: Show the output of the following code: (a)class Person:def getInfo(self):return "Person"def…
A: Given: OUTPUT of Python codes.
Q: Please predict all output for each of the following, and then verify your answer. Provide your…
A: Introduction of the Program: There are five different python programs. Program 1 Displays the…
Q: Fill-in-the-Blank The line containing a throw statement is known as the __________.
A: Answer: The line containing a throw statement is known as the __________.
Q: For the class hierarchy and declarations above, correctly indicate whether each of the following…
A: Avatar a1 = new Earth(); Avatar a2 = new Fire(); Earth e = new Earth(); Fire f = new Fire(); //…
Q: What happens if we receive a type error?
A: What happens if we receive a type error? Answer: TypeErrorThe TypeError object represents an error…
Q: Java Foundations: Please provide a basic exception program. Do not use input, output. Write…
A: ALGORITHM:-1. Take input for the grade from the user. 2. Check if the grade input by the user is…
Q: This is a debugging question - The files provided in the code editor to the right contain syntax…
A: Actually, debugging is a identify and rectify the errors.
Q: Design a Customized Exception Java program * Consider a case and write a short description about…
A: Introduction of Customized Exception: In the Java programming language, customized reception is also…
Q: -Modify your parameter constructors to call your set methods. This will cause validation of the…
A: The program for the above given question is given below:
Q: Java: Write a program to input 10 integers. Now check if anyone input a negative number give. If a…
A: Below is the required Java program: - Approach: - Importing the essential headers. Defining the…
Q: Fill in the blanks in the code below so that, when the code runs, its output is: 1) got null pointer…
A:
Q: Help please! I need my code to use an exception handling method to check if the user entered a…
A: #include<bits/stdc++.h>using namespace std; // This Function Generate All Possible Word Who…
Q: (b) Analyze the following code for errors. In particular, look at the try and catch blocks and make…
A: When you run the above program, compiler will give the error like this :- This error caught by…
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- Solve In Python Provide Screenshots of Input and Ouput For this lab, you will modify your Lab 7 to make several improvements to the getter/settermethods. Instead of having them return True/False, modify each one to throw an exception ifinvalid data is passed.Modify these methods in the following way:• add_hours()o If the number of hours being added is less than 0, throw an exception• add_sales()o If the amount of sales being added is less than 0, throw an exception• set_employee_number()o The employee number must be an integer. If the given input is not an integer,throw an exception• set_office_number()o If the office number given is less than 100 or greater than 500, throw anexception.• set_name()o If the given name is empty, throw an exceptiono Any of the following characters should be removed from the name: ‘_’, ‘.’, ‘-‘ (Underscore, period, and dash)• set_birthdate()o If the given value for the month is less than 1 or greater than 12, throw anexceptiono If the given value for the…What type of information does the following method return? public static void methodRankPoints(double points) int double nothing object Which statement is correct? The while loop repeats a set of code while a condition is not met. The number of iterations required of a while loop is always known before the while loop begins. The while loop repeats a set of code while a condition is met. The while loop does not require code to be added to manage iteration during each loop. Which of the following statements is true with regard to java exceptions? A try block can be followed by multiple catch blocks. A program automatically terminates immediately after a catch block is executed. Only one try/catch block is allowed in a single method. A try-catch is required in all methods.*This is a handout from my class that I'm having trouble with I tried YouTube videos and I'm still lost please explain the answers as simply as you can and thank you.* A. Look over the following code fragment, give the output: try { method(); System.out.println("After the method call"); } catch (Exception ex) { System.out.println("Exception in main"); } catch (RuntimeException ex) { System.out.println("RuntimeException in main"); } static void method() throws Exception { System.out.println(1 / 0); } B. Write the code to load an array. Use simple I/O (system.out.print, etc.) to get integer values from the user and load the array (loop?). Your code has the potential to generate 2 exceptions: 1) InputMismatch (research this) and 2) IllegalValueException (assume this exists). If the 1st occurs, change the input to be 99, warn the user and continue. The 2nd exception will occur when the user enters a 0; if this occurs, notify the user that a 0 has been entered, and change the input to…
- Given an array of 10 names, complete the main method that outputs the name specified by the array index entered by the user. Use a try block to output the name and a catch block to catch any ArrayIndexOutOfBoundsException. Output the message from the exception object if an ArrayIndexOutOfBoundsException is caught. Output the first element in the array if the index is negative or the last element if the index is greater than the size of the array. Hint: Format the exception outputs using the getMessage() method from the exception object. Do not hard code the exception messages. Ex: If the input of the program is: 5 the program outputs: Name: Jane Ex: If the input of the program is: 12 the program outputs: Exception! Index 12 out of bounds for length 10 The closest name is: Johnny Ex: If the input of the program is: -2 the program outputs: Exception! Index -2 out of bounds for length 10 The closest name is: Ryley import java.util.Scanner; public class LabProgram { public static void…write a Java program WITHOUT USING THROWS IN THE MAIN METHOD:The following is an old word puzzle: “Name a common word besides tremendous, stupendous, and horrendous that ends in ‘dous’”. IF you think about it for a while you may be able to solve it. But we are programmers and we don’t like to think. Also we can do something much better than just check to see if a word ends in dous. Create a Java program that will read the attached words.txt file. Ask the user for a string. Based on that string, output every word that ends in such a string. If there are no results say so. Try to ensure that the program does not have any errors based on the input from the user.Suppose you are asked to test the code below. The code: public String allocateRoom(int numOfEmps) throws IllegalArgumentException { if (numOfEmps == 0) throw new IllegalArgumentException(); if (numOfEmps < 5) return "Small"; if (numOfEmps < 10) return "Standard"; return "Large"; } Throws exception if there are no employees Returns small up to 5 employees Returns standard for 5 to 9 employees Returns large for 10 or more employees List the minimum amount of test inputs that achieve 100% branch coverage. You need to specify the branch(es) each input covers. List the minimum amount of test inputs that achieve 100% path coverage. You need to specify the path each input covers. Explain if executing the test suites above will reveal any defects.
- Java Questions - (Has 2 Parts). Based on each code, which answer out of the choices "A, B, C, D, E" is correct. Each question has one correct answer. Thank you. Part 1 - Which of these keywords is used by the calling method to guard against the exception that is thrown by called method? A. tryB. throwC. throwsD. catchE. finally Part 2 - Which of the following is correct? A. All classes of Exception extend from Error.B. All classes of Error extend from Exception.C. All classes of Exception extend from Throwable.D. All classes of Throwable extend from Exception.E. All classes of Throwable extend from RuntimeException.ANSWER IN JAVA Standard Output: Enter·side·length·of·square:Side·length·must·be·greater·than·0.↵ Define the class InvalidSideException, which inherits from the Exception class. Also define a Square class, which has one method variable -- an int describing the side length. The constructor of the Square class should take one argument, an int meant to initialize the side length; however, if the argument is not greater than 0, the constructor should throw an InvalidSideError. The Square class should also have a method getArea(), which returns the area of the square.Create a Driver class with a main method to test your classes. Your program should prompt the user to enter a value for the side length, and then create a Square object with that side length. If the side length is valid, the program should print the area of the square. Otherwise, it should catch the InvalidExceptionError, print "Side length must be greater than 0.", and terminate the program.Can you use it in a scanner so i can copy paste please. Part 1 A regular triangle is one for which all sides are congruent and all interior angles. Create a class RegularTriangle with a field side (int) Create a constructor which accepts an int parameter and will assign the parameter to field side Create assessor and mutator for this class Create a method getPerimeter() which should return 3*side; Part 2 in the constructor, add a logic that if the input parameter is less than 5 then set the side to 5, if it is >10 then set the side to 10, otherwise set the side to the input value. Screenshot final output
- Add a method called multiplesOfFive to the Exercise class. The method must have a void return type and take a single int parameter called limit. In the body of the method, write a while loop that prints out all multiples of 5 between 10 and limit (inclusive) on a single line. For instance, if the value of limit were 15 then the method will print: 10 15 You can use the printEvenNumbers method that is already in the Exercise class as an example to help you work out how to complete this method. In the main method of the Main class, add a call on the Exercise object to your multiplesOfFive method that prints the multiples of 5 between 10 and 25. Add a method called sum to the Exercise class. The method must have a void return type and take no parameters. In the body of the method, write a while loop to sum the values 1 to 10 and print the sum once the loop has finished. In the main method of the Main class, add a call on the Exercise object to your sum method. Check that it prints: 55 Add…in java Define the class InvalidSideException, which inherits from the Exception class. Also define a Square class, which has one method variable -- an int describing the side length. The constructor of the Square class should take one argument, an int meant to initialize the side length; however, if the argument is not greater than 0, the constructor should throw an InvalidSideError. The Square class should also have a method getArea(), which returns the area of the square.Create a Driver class with a main method to test your classes. Your program should prompt the user to enter a value for the side length, and then create a Square object with that side length. If the side length is valid, the program should print the area of the square. Otherwise, it should catch the InvalidExceptionError, print "Side length must be greater than 0.", and terminate the program. screenshot shows outputIn Java. Define the class InvalidSideException, which inherits from the Exception class. Also define a Square class, which has one method variable -- an int describing the side length. The constructor of the Square class should take one argument, an int meant to initialize the side length; however, if the argument is not greater than 0, the constructor should throw an InvalidSideError. The Square class should also have a method getArea(), which returns the area of the square.Create a Driver class with a main method to test your classes. Your program should prompt the user to enter a value for the side length, and then create a Square object with that side length. If the side length is valid, the program should print the area of the square. Otherwise, it should catch the InvalidExceptionError, print "Side length must be greater than 0.", and terminate the program. The words for output is highlighted in grey and yellow in the blue box. Class should be named Driver, as shown in blue box…