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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/Prog1/examples/ch03/Fig03_27.cpp | |
| download | Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.gz Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.bz2 | |
Diffstat (limited to 'Bachelor/Prog1/examples/ch03/Fig03_27.cpp')
| -rw-r--r-- | Bachelor/Prog1/examples/ch03/Fig03_27.cpp | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/Bachelor/Prog1/examples/ch03/Fig03_27.cpp b/Bachelor/Prog1/examples/ch03/Fig03_27.cpp new file mode 100644 index 0000000..13a671f --- /dev/null +++ b/Bachelor/Prog1/examples/ch03/Fig03_27.cpp @@ -0,0 +1,76 @@ +// Fig. 3.27: fig03_27.cpp
+// Using a function template.
+#include <iostream>
+
+using std::cout;
+using std::cin;
+using std::endl;
+
+// definition of function template maximum
+template < class T > // or template< typename T >
+T maximum( T value1, T value2, T value3 )
+{
+ T max = value1;
+
+ if ( value2 > max )
+ max = value2;
+
+ if ( value3 > max )
+ max = value3;
+
+ return max;
+
+} // end function template maximum
+
+int main()
+{
+ // demonstrate maximum with int values
+ int int1, int2, int3;
+
+ cout << "Input three integer values: ";
+ cin >> int1 >> int2 >> int3;
+
+ // invoke int version of maximum
+ cout << "The maximum integer value is: "
+ << maximum( int1, int2, int3 );
+
+ // demonstrate maximum with double values
+ double double1, double2, double3;
+
+ cout << "\n\nInput three double values: ";
+ cin >> double1 >> double2 >> double3;
+
+ // invoke double version of maximum
+ cout << "The maximum double value is: "
+ << maximum( double1, double2, double3 );
+
+ // demonstrate maximum with char values
+ char char1, char2, char3;
+
+ cout << "\n\nInput three characters: ";
+ cin >> char1 >> char2 >> char3;
+
+ // invoke char version of maximum
+ cout << "The maximum character value is: "
+ << maximum( char1, char2, char3 )
+ << endl;
+
+ return 0; // indicates successful termination
+
+} // 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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