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/Prog1/examples/ch06/Fig06_03/Fig06_03.cpp | 114 +++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 Bachelor/Prog1/examples/ch06/Fig06_03/Fig06_03.cpp

(limited to 'Bachelor/Prog1/examples/ch06/Fig06_03/Fig06_03.cpp')

diff --git a/Bachelor/Prog1/examples/ch06/Fig06_03/Fig06_03.cpp b/Bachelor/Prog1/examples/ch06/Fig06_03/Fig06_03.cpp
new file mode 100644
index 0000000..3bb7a28
--- /dev/null
+++ b/Bachelor/Prog1/examples/ch06/Fig06_03/Fig06_03.cpp
@@ -0,0 +1,114 @@
+// Fig. 6.3: fig06_03.cpp
+// Time class.
+#include <iostream>
+
+using std::cout;
+using std::endl;
+
+#include <iomanip>
+
+using std::setfill;
+using std::setw;
+
+// Time abstract data type (ADT) definition
+class Time {
+
+public:
+   Time();                        // constructor
+   void setTime( int, int, int ); // set hour, minute, second
+   void printUniversal();         // print universal-time format
+   void printStandard();          // print standard-time format
+
+private:
+   int hour;     // 0 - 23 (24-hour clock format)
+   int minute;   // 0 - 59
+   int second;   // 0 - 59
+
+}; // end class Time
+
+// Time constructor initializes each data member to zero and
+// ensures all Time objects start in a consistent state
+Time::Time() 
+{ 
+   hour = minute = second = 0; 
+
+} // end constructor Time
+
+// set new Time value using universal time, perform validity
+// checks on the data values and set invalid values to zero
+void Time::setTime( int h, int m, int s )
+{
+   hour = ( h >= 0 && h < 24 ) ? h : 0;
+   minute = ( m >= 0 && m < 60 ) ? m : 0;
+   second = ( s >= 0 && s < 60 ) ? s : 0;
+
+} // end function setTime
+
+// print Time in universal format
+void Time::printUniversal()
+{
+   cout << setfill( '0' ) << setw( 2 ) << hour << ":"
+        << setw( 2 ) << minute << ":"
+        << setw( 2 ) << second;
+
+} // end function printUniversal
+
+// print Time in standard format
+void Time::printStandard()
+{
+   cout << ( ( hour == 0 || hour == 12 ) ? 12 : hour % 12 )
+        << ":" << setfill( '0' ) << setw( 2 ) << minute
+        << ":" << setw( 2 ) << second 
+        << ( hour < 12 ? " AM" : " PM" );
+
+} // end function printStandard
+
+int main()
+{
+   Time t;  // instantiate object t of class Time
+
+   // output Time object t's initial values
+   cout << "The initial universal time is ";
+   t.printUniversal();  // 00:00:00
+   
+   cout << "\nThe initial standard time is ";
+   t.printStandard();   // 12:00:00 AM
+
+   t.setTime( 13, 27, 6 );   // change time
+
+   // output Time object t's new values
+   cout << "\n\nUniversal time after setTime is ";
+   t.printUniversal();  // 13:27:06
+   
+   cout << "\nStandard time after setTime is ";
+   t.printStandard();   // 1:27:06 PM
+
+   t.setTime( 99, 99, 99 );  // attempt invalid settings
+
+   // output t's values after specifying invalid values
+   cout << "\n\nAfter attempting invalid settings:"
+        << "\nUniversal time: ";
+   t.printUniversal();  // 00:00:00
+   
+   cout << "\nStandard time: ";
+   t.printStandard();   // 12:00:00 AM
+   cout << endl;
+
+   return 0; 
+
+} // end main
+
+/**************************************************************************
+ * (C) Copyright 1992-2002 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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