13 14 15 16 17 18 19 20 21 6789 SENTOS NNNN 22 23 24 25 26 27 28 29 } } try { coneWidth scnr.nextInt (); if (coneWidth <= 0) { throw new Exception("Cone's width (in cm) must be positive"); } triesLeft = 0; System.out.print("Valid input: "); System.out.println("Cone's } /* Your code goes here */ width (in cm) is + coneWidth); "1

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Java

grey blocks of code cannot be edited. Meaning code can only be added after line 24(as seen in image).  

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a
}
try {
coneWidth = scnr.nextInt ();
if (coneWidth <= 0) {
throw new Exception("Cone's width (in cm) must be positive");
}
triesLeft = 0;
System.out.print("Valid input: ");
System.out.println("Cone's width (in cm) is
}
/* Your code goes here */
+ coneWidth);
Transcribed Image Text:13 14 Min 10 15 16 17 18 19 20 21 22 23 24 25 26 27 28 } 29 } a } try { coneWidth = scnr.nextInt (); if (coneWidth <= 0) { throw new Exception("Cone's width (in cm) must be positive"); } triesLeft = 0; System.out.print("Valid input: "); System.out.println("Cone's width (in cm) is } /* Your code goes here */ + coneWidth);
The while loop makes up to two attempts to read a positive integer from input into coneWidth. Use multiple exception handlers to:
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;
SASA WNTO 60 00 SAWNA
3
4 public class ConeWidth {
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public static void main(String[] args) {
Scanner scnr = new Scanner(System.in);
int coneWidth;
int triesLeft = 2;
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");
Transcribed Image Text:The while loop makes up to two attempts to read a positive integer from input into coneWidth. Use multiple exception handlers to: 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; SASA WNTO 60 00 SAWNA 3 4 public class ConeWidth { 5 6 7 8 9 10 11 12 13 14 15 16 17 public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int coneWidth; int triesLeft = 2; 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");
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