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--- c_-_c_exception_handling:throwing_exceptions [2017/10/12 10:37] – created peter
+++ c_-_c_exception_handling:throwing_exceptions [2020/07/15 09:30] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
 ====== C - C++ Exception Handling - Throwing Exceptions ======
+<code cpp>
+#include <iostream>
+#include <stdexcept>
+using std::cin;
+using std::cout;
+using std::endl;
+using std::runtime_error;
+class DivideByZeroException : public runtime_error
+{
+public:
+   DivideByZeroException::DivideByZeroException(): runtime_error( "attempted to divide by zero" ) {}
+};
+double quotient( int numerator, int denominator )
+{
+  throw DivideByZeroException(); // terminate function
+  return 0;
+}
+int main()
+{
+  try
+  {
+    double result = quotient( 1, 1 );
+    cout << "The quotient is: " << result << endl;
+  }
+  catch ( DivideByZeroException &divideByZeroException )
+  {
+    cout << "Exception occurred: " << divideByZeroException.what() << endl;
+  }
+  return 0;
+}
+</code>