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| author | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
|---|---|---|
| committer | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
| commit | 33613a85afc4b1481367fbe92a17ee59c240250b (patch) | |
| tree | 670b842326116b376b505ec2263878912fca97e2 /Bachelor/Prog2/Codebeispiele/8_ch13/fig13_03.cpp | |
| download | Studium-master.tar.gz Studium-master.tar.bz2 | |
Diffstat (limited to 'Bachelor/Prog2/Codebeispiele/8_ch13/fig13_03.cpp')
| -rw-r--r-- | Bachelor/Prog2/Codebeispiele/8_ch13/fig13_03.cpp | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/Bachelor/Prog2/Codebeispiele/8_ch13/fig13_03.cpp b/Bachelor/Prog2/Codebeispiele/8_ch13/fig13_03.cpp new file mode 100644 index 0000000..c9147e8 --- /dev/null +++ b/Bachelor/Prog2/Codebeispiele/8_ch13/fig13_03.cpp @@ -0,0 +1,63 @@ +// Fig. 13.3: fig13_03.cpp
+// Demonstrating stack unwinding.
+#include <iostream>
+
+using std::cout;
+using std::endl;
+
+#include <stdexcept>
+
+using std::runtime_error;
+
+// function3 throws run-time error
+void function3() throw ( runtime_error )
+{
+ throw runtime_error( "runtime_error in function3" ); // fourth
+}
+
+// function2 invokes function3
+void function2() throw ( runtime_error )
+{
+ function3(); // third
+}
+
+// function1 invokes function2
+void function1() throw ( runtime_error )
+{
+ function2(); // second
+}
+
+// demonstrate stack unwinding
+int main()
+{
+ // invoke function1
+ try {
+ function1(); // first
+
+ } // end try
+
+ // handle run-time error
+ catch ( runtime_error &error ) // fifth
+ {
+ cout << "Exception occurred: " << error.what() << endl;
+
+ } // end catch
+
+ return 0;
+
+} // end main
+
+/**************************************************************************
+ * (C) Copyright 1992-2003 by Deitel & Associates, Inc. and Prentice *
+ * Hall. All Rights Reserved. *
+ * *
+ * DISCLAIMER: The authors and publisher of this book have used their *
+ * best efforts in preparing the book. These efforts include the *
+ * development, research, and testing of the theories and programs *
+ * to determine their effectiveness. The authors and publisher make *
+ * no warranty of any kind, expressed or implied, with regard to these *
+ * programs or to the documentation contained in these books. The authors *
+ * and publisher shall not be liable in any event for incidental or *
+ * consequential damages in connection with, or arising out of, the *
+ * furnishing, performance, or use of these programs. *
+ *************************************************************************/
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