TAILIEUCHUNG - Chapter 13 - Exception Handling

Exception handling is the process of responding to the occurrence, during computation, of exceptions – anomalous or exceptional events requiring special processing – often changing the normal flow of program execution. It is provided by specialized programming language constructs or computer hardware mechanisms. | Chapter 13 - Exception Handling Outline Introduction Exception-Handling Overview Other Error-Handling Techniques Simple Exception-Handling Example: Divide by Zero Rethrowing an Exception Exception Specifications Processing Unexpected Exceptions Stack Unwinding Constructors, Destructors and Exception Handling Exceptions and Inheritance Processing new Failures Class auto_ptr and Dynamic Memory Allocation Standard Library Exception Hierarchy Introduction Exceptions Indicates problem occurred in program Not common An "exception" to a program that usually works Exception Handling Resolve exceptions Program may be able to continue Controlled termination Write fault-tolerant programs As an example, we will handle a divide-by-zero error Exception-Handling Overview Consider pseudocode Perform a task If the preceding task did not execute correctly Perform error processing Perform next task If the preceding .

• Kỹ thuật lập trình
• Exception Handling Overview
• Simple Exception Handling Example
• Exception Specifications
• Exceptions and Inheritance
• Processing new Failures
• Standard Library Exception Hierarchy