CS 1713 Introduction to Programming II Spring 2012 Daily Answers

Class 14:

1. An exception is an object that defines an unusual or erroneous situation.
2. If a statment can cause a checked exception, that exception must be either caught or thrown. For an unchecked exception this is optional.

3.    x = Integer.parseInt(s);
   

4.    try {
         x = Integer.parseInt(s);
      }
      catch (Exception e) {
         x = -1;
      }
   

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