1. class Nothing { public static void main(String args[]){ int x = 0; int y = 20; int fraction = y/x; System.out.println("End Of Main"); } } 1. If there will occur exception, write the code that will handle the exception.
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1.
class Nothing {
public static void main(String args[]){
int x = 0;
int y = 20;
int fraction = y/x;
System.out.println("End Of Main");
}
}
1. If there will occur exception, write the code that will handle the exception.
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- Question 3 } public class WeekDay { static void daysFromSunday(int day) { String dayName = ""; try { } } if (day > 7) { throw new Exception("Invalid Day! Too high!"); } else if(day < 1){ throw new Exception("Invalid Day! Too low!"); } switch(day){ case 1: dayName="Sun"; break; case 2: dayName="Mon"; break; case 3: dayName="Tue"; break; case 4: dayName="Wed"; break; } ▬▬ } case 5: dayName="Thu"; Dreak; case 5: dayName="Thu"; break; case 6: dayName="Fri"; break; default: dayName="Sat"; System.out.println(dayName); } catch (Exception excpt) { System.out.println("Oops"); System.out.println(excpt.getMessage()); }finally{ System.out.println("Done!"); public static void main(String[] args) { daysFromSunday(10); daysFromSunday(3); daysFromSunday(0); OOops Invalid Day! Too high! Tue Oops Invalid Day! Too low! OOops Invalid Day! Too high! Done! Tue Done! Oops Invalid Day! Too low! Done! O Oops Invalid Day! Too high! Done! Oops Invalid Day! Too high! Done! Oops Invalid Day! Too low! Done! O Oops…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 - The following code will cause a(n) ___ exception. class Sample{public static void main(String[] args) { int x = 0; int y = 10; int z = y/x; } } A. ArithmeticExceptionB. ArrayIndexOutOfBoundsExceptionC. StringIndexOutOfBoundsExceptionD. NullPointerExceptionE. ClassNotFoundException Part 2 - A programmer carelessly assigned a negative value as an index of an array. Which type of exception will be raised during execution? A. An IndexOutOfBoundsException is thrown.B. A NumberFormatException is thrown.C. The first slot of the array is used.D. This is an Error, so the program immediately terminates no matter what.E. The last slot of the array is used.Java Exception Handling: Write a java program that will compute the factorial of a number. Your program must catch an exception if the input is not a number. For example: Input Result 5 120 w InputMismatchException -5 Invalid Input
- 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?When should you use Exception instead of if-else to handle error/invalid situations? in the language Java1.public class Test{ public static void main(String args[]){ Person p = null; try{ } p.talk(); } catch (NullPointerException e) { System.out.print("There is a NullPointerException."); } catch(Exception e) { System.out.print("There is an Exception."); } System.out.print("Everything went fine."); } what will be the result if you run this program? O There is a NullPointerException. Everything went fine. O There is a NullPointerException. There is a NullPointerException. There is an Exception. This code will not compile, because in Java there are no pointers.
- Checked exceptions in Java are those exceptions that are checked at compile time and must be either caught or declared in the method's throws clause. (True/False)Please debug this code. // Handles a Format Exception if user does not enter a number using System; using static System.Console; using System.Globalization; class DebugEleven01 { static void Main() { double salary; string salVal; bool isValidSalary; while(!isValidSalary) { try Write("Enter an employee's salary "); salVal = ReadLine(); salary = Convert.ToDouble(salVal); isValidSalary = true; catch(Formatexception) { WriteLine("You must enter a number for the salary."); } } WriteLine("The salary {0} is valid", salary.ToString("C2", CultureInfo.GetCultureInfo("en-US"))); } }Exceptions are caught and handled by using
- using System; namespace ErrorHandlingApplication{class DivNumbers{int result; DivNumbers(){result = 0;}public void division(int num1, int num2){try{result = num1 / num2;}catch (DivideByZeroException e){Console.WriteLine("Exception caught: {0}", e);}finally{Console.WriteLine("Result: {0}", result);}}static void Main(string[] args){DivNumbers d = new DivNumbers();d.division(25, 0);Console.ReadKey();}}} Modify this c# program on which enables users to enter value desired.Instructions: Exception handing Add exception handling to this game (try, catch, throw). You are expected to use the standard exception classes to try functions, throw objects, and catch those objects when problems occur. At a minimum, you should have your code throw an invalid_argument object when data from the user is wrong. File GamePurse.h: class GamePurse { // data int purseAmount; public: // public functions GamePurse(int); void Win(int); void Loose(int); int GetAmount(); }; File GamePurse.cpp: #include "GamePurse.h" // constructor initilaizes the purseAmount variable GamePurse::GamePurse(int amount){ purseAmount = amount; } // function definations // add a winning amount to the purseAmount void GamePurse:: Win(int amount){ purseAmount+= amount; } // deduct an amount from the purseAmount. void GamePurse:: Loose(int amount){ purseAmount-= amount; } // return the value of purseAmount. int GamePurse::GetAmount(){ return purseAmount; } File…use C++ programing language Write a program that prompts the user to enter a person's date of birth in numeric form such as 8-27-1980. The program then outputs the date of birth in the form: August 27, 1980. Your program must contain at least two exception classes: invalidDay and invalidMonth. If the user enters an invalid value for day, then the program should throw and catch an invalidDay object. Similar conventions for the invalid values of month and year. (Note that your program must handle a leap year.)