From 33613a85afc4b1481367fbe92a17ee59c240250b Mon Sep 17 00:00:00 2001
From: Sven Eisenhauer <sven@sven-eisenhauer.net>
Date: Fri, 10 Nov 2023 15:11:48 +0100
Subject: add new repo

---
 Bachelor/Prog2/Codebeispiele/8_ch13/Fig13_01.cpp | 89 ++++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 Bachelor/Prog2/Codebeispiele/8_ch13/Fig13_01.cpp

(limited to 'Bachelor/Prog2/Codebeispiele/8_ch13/Fig13_01.cpp')

diff --git a/Bachelor/Prog2/Codebeispiele/8_ch13/Fig13_01.cpp b/Bachelor/Prog2/Codebeispiele/8_ch13/Fig13_01.cpp
new file mode 100644
index 0000000..1d3ba0b
--- /dev/null
+++ b/Bachelor/Prog2/Codebeispiele/8_ch13/Fig13_01.cpp
@@ -0,0 +1,89 @@
+// Fig. 13.1: fig13_01.cpp
+// A simple exception-handling example that checks for
+// divide-by-zero exceptions.
+#include <iostream>
+
+using std::cout;
+using std::cin;
+using std::endl;
+
+#include <exception>
+
+using std::exception;
+
+// DivideByZeroException objects should be thrown by functions
+// upon detecting division-by-zero exceptions
+class DivideByZeroException : public exception {
+
+public:
+
+   // constructor specifies default error message
+   DivideByZeroException::DivideByZeroException()
+      : exception( "attempted to divide by zero" ) {}
+
+};  // end class DivideByZeroException
+
+// perform division and throw DivideByZeroException object if 
+// divide-by-zero exception occurs
+double quotient( int numerator, int denominator )
+{
+   // throw DivideByZeroException if trying to divide by zero
+   if ( denominator == 0 )
+      throw DivideByZeroException(); // terminate function
+
+   // return division result
+   return static_cast< double >( numerator ) / denominator;
+
+}  // end function quotient
+
+int main()
+{
+   int number1;    // user-specified numerator
+   int number2;    // user-specified denominator
+   double result;  // result of division
+
+   cout << "Enter two integers (end-of-file to end): ";
+
+   // enable user to enter two integers to divide
+   while ( cin >> number1 >> number2 ) {
+   
+      // try block contains code that might throw exception
+      // and code that should not execute if an exception occurs
+      try {
+         result = quotient( number1, number2 );
+         cout << "The quotient is: " << result << endl;
+
+      } // end try
+
+      // exception handler handles a divide-by-zero exception
+      catch ( DivideByZeroException &divideByZeroException ) {
+         cout << "Exception occurred: " << 
+            divideByZeroException.what() << endl;
+
+      } // end catch
+
+      cout << "\nEnter two integers (end-of-file to end): ";
+
+   }  // end while
+
+   cout << endl;
+
+   return 0;  // terminate normally
+
+}  // 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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