Java Programming (MindTap Course List)
8th Edition
ISBN: 9781285856919
Author: Joyce Farrell
Publisher: Cengage Learning
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Chapter 12, Problem 7RQ
Program Description Answer
Except the keyword catch, a try block will include the elements such as the keyword try, curly braces and the statements that might cause Exceptions.
Hence, the correct answer is option “B”.
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Challenge 2: InvalidNumbers.java
Write a program InvalidNumbers that asks the user to enter a positive integer. The program will warn the user if a valid integer is not entered using the InputMismatchException and ask to enter again. The program should also throw an exception if the user enters negative numbers. Write the program and test it using negative numbers, doubles, and very large numbers.
The __________ family of methods can be used to convert a string to a specific data type without throwing an exception. a. TryConvert b. Parse c. TryParse d. SafeConvert
There is no limit to the number of arguments that can be used in a catch block.
Chapter 12 Solutions
Java Programming (MindTap Course List)
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