The while loop makes up to two attempts to read a positive integer from input into coneWidth. Use multiple exception handlers t • Catch an InputMismatchException, output "Unexpected input: The ConeWidth program quits", and assign triesLeft with 0. • Catch an Exception, output the message of the Exception, and subtract 1 from tries Left. End each output with a newline. Ex: If the input is 23, then the output is: Tries left: 2 Valid input: Cone's width (in cm) is 23 Ex: If the input is R, then the output is: Tries left: 2 Unexpected input: The ConeWidth program quits Ex: If the input is -28 23, then the output is: Tries left: 2 Cone's width (in cm) must be positive Tries left: 1 Valid input: Cone's width (in cm) is 23 1 import java.util.Scanner; 2 import java.util. InputMismatchException; 3 4 public class ConeWidth { 5 public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int coneWidth; int tries Left = 2; 6 7 8 9 10 11 12 13 14 15 16 PE 17 while (triesLeft > 0) { System.out.println("Tries left: + triesLeft); try { coneWidth scnr.nextInt (); if (coneWidth <= 0) { throw new Exception("Cone's width (in cm) must be positive");

The while loop makes up to two attempts to read a positive integer from input into coneWidth. Use multiple exception handlers t • Catch an InputMismatchException, output "Unexpected input: The ConeWidth program quits", and assign triesLeft with 0. • Catch an Exception, output the message of the Exception, and subtract 1 from tries Left. End each output with a newline. Ex: If the input is 23, then the output is: Tries left: 2 Valid input: Cone's width (in cm) is 23 Ex: If the input is R, then the output is: Tries left: 2 Unexpected input: The ConeWidth program quits Ex: If the input is -28 23, then the output is: Tries left: 2 Cone's width (in cm) must be positive Tries left: 1 Valid input: Cone's width (in cm) is 23 1 import java.util.Scanner; 2 import java.util. InputMismatchException; 3 4 public class ConeWidth { 5 public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int coneWidth; int tries Left = 2; 6 7 8 9 10 11 12 13 14 15 16 PE 17 while (triesLeft > 0) { System.out.println("Tries left: + triesLeft); try { coneWidth scnr.nextInt (); if (coneWidth <= 0) { throw new Exception("Cone's width (in cm) must be positive");

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter14: Exception Handling

Section: Chapter Questions

Problem 4PE

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