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CS132L-Lesson1 - Lesson1 ExceptionHandling Objectives...

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Lesson 1 Exception Handling  Objectives: At the end of the discussion, laboratory demonstration and exercise, the students at  a minimum will be able to: 1. Differentiate try-catch from if-else statement, 2. Identify the function of try-catch statement in C++, 3. Correctly utilize try-catch statement in writing/creating programs with error  handling procedures. 
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Lesson 1 – Exception Handling and Strings The   global   concept   of   exception  handling is simple. The idea is to raise some  error flag every time something goes wrong.  Next, there is a system that is always on the  lookout for this error flag. Third, the previous  system calls the error handling code if the error  flag has been spotted. Program Flow The   raising   of   the   imaginary   error   flag   is   simply   called   raising   or  throwing  an error. When an error is thrown the overall system responds by  catching  the error. Surrounding a block of error-sensitive code with exception  handling is called  trying  to execute a block. One of the most powerful features of exception handling is that an error 
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CS132L-Lesson1 - Lesson1 ExceptionHandling Objectives...

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