diff options
Diffstat (limited to 'Bachelor/Prog2/Codebeispiele/1_ch09/Fig09_12_16/CircleTest3')
5 files changed, 286 insertions, 0 deletions
diff --git a/Bachelor/Prog2/Codebeispiele/1_ch09/Fig09_12_16/CircleTest3/circle3.cpp b/Bachelor/Prog2/Codebeispiele/1_ch09/Fig09_12_16/CircleTest3/circle3.cpp new file mode 100644 index 0000000..24a1f67 --- /dev/null +++ b/Bachelor/Prog2/Codebeispiele/1_ch09/Fig09_12_16/CircleTest3/circle3.cpp @@ -0,0 +1,74 @@ +// Fig. 9.15: circle3.cpp
+// Circle3 class member-function definitions.
+#include <iostream>
+
+using std::cout;
+
+#include "circle3.h" // Circle3 class definition
+
+// default constructor
+Circle3::Circle3( int xValue, int yValue, double radiusValue )
+{
+ x = xValue;
+ y = yValue;
+ setRadius( radiusValue );
+
+} // end Circle3 constructor
+
+// set radius
+void Circle3::setRadius( double radiusValue )
+{
+ radius = ( radiusValue < 0.0 ? 0.0 : radiusValue );
+
+} // end function setRadius
+
+// return radius
+double Circle3::getRadius() const
+{
+ return radius;
+
+} // end function getRadius
+
+// calculate and return diameter
+double Circle3::getDiameter() const
+{
+ return 2 * radius;
+
+} // end function getDiameter
+
+// calculate and return circumference
+double Circle3::getCircumference() const
+{
+ return 3.14159 * getDiameter();
+
+} // end function getCircumference
+
+// calculate and return area
+double Circle3::getArea() const
+{
+ return 3.14159 * radius * radius;
+
+} // end function getArea
+
+// output Circle3 object
+void Circle3::print() const
+{
+ cout << "Center = [" << x << ", " << y << ']'
+ << "; Radius = " << radius;
+
+} // end function print
+
+/**************************************************************************
+ * (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. *
+ *************************************************************************/
\ No newline at end of file diff --git a/Bachelor/Prog2/Codebeispiele/1_ch09/Fig09_12_16/CircleTest3/circle3.h b/Bachelor/Prog2/Codebeispiele/1_ch09/Fig09_12_16/CircleTest3/circle3.h new file mode 100644 index 0000000..137a2bd --- /dev/null +++ b/Bachelor/Prog2/Codebeispiele/1_ch09/Fig09_12_16/CircleTest3/circle3.h @@ -0,0 +1,44 @@ +// Fig. 9.14: circle3.h
+// Circle3 class contains x-y coordinate pair and radius.
+#ifndef CIRCLE3_H
+#define CIRCLE3_H
+
+#include "point2.h" // Point2 class definition
+
+class Circle3 : public Point2 {
+
+public:
+
+ // default constructor
+ Circle3( int = 0, int = 0, double = 0.0 );
+
+ void setRadius( double ); // set radius
+ double getRadius() const; // return radius
+
+ double getDiameter() const; // return diameter
+ double getCircumference() const; // return circumference
+ double getArea() const; // return area
+
+ void print() const; // output Circle3 object
+
+private:
+ double radius; // Circle3's radius
+
+}; // end class Circle3
+
+#endif
+
+/**************************************************************************
+ * (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. *
+ *************************************************************************/
\ No newline at end of file diff --git a/Bachelor/Prog2/Codebeispiele/1_ch09/Fig09_12_16/CircleTest3/circletest3.cpp b/Bachelor/Prog2/Codebeispiele/1_ch09/Fig09_12_16/CircleTest3/circletest3.cpp new file mode 100644 index 0000000..6f3a598 --- /dev/null +++ b/Bachelor/Prog2/Codebeispiele/1_ch09/Fig09_12_16/CircleTest3/circletest3.cpp @@ -0,0 +1,63 @@ +// Fig. 9.16: circletest3.cpp
+// Testing class Circle3.
+#include <iostream>
+
+using std::cout;
+using std::endl;
+using std::fixed;
+
+#include <iomanip>
+
+using std::setprecision;
+
+#include "circle3.h" // Circle3 class definition
+
+int main()
+{
+ Circle3 circle( 37, 43, 2.5 ); // instantiate Circle3 object
+
+ // display point coordinates
+ cout << "X coordinate is " << circle.getX()
+ << "\nY coordinate is " << circle.getY()
+ << "\nRadius is " << circle.getRadius();
+
+ circle.setX( 2 ); // set new x-coordinate
+ circle.setY( 2 ); // set new y-coordinate
+ circle.setRadius( 4.25 ); // set new radius
+
+ // display new point value
+ cout << "\n\nThe new location and radius of circle are\n";
+ circle.print();
+
+ // display floating-point values with 2 digits of precision
+ cout << fixed << setprecision( 2 );
+
+ // display Circle3's diameter
+ cout << "\nDiameter is " << circle.getDiameter();
+
+ // display Circle3's circumference
+ cout << "\nCircumference is " << circle.getCircumference();
+
+ // display Circle3's area
+ cout << "\nArea is " << circle.getArea();
+
+ cout << 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. *
+ *************************************************************************/
\ No newline at end of file diff --git a/Bachelor/Prog2/Codebeispiele/1_ch09/Fig09_12_16/CircleTest3/point2.cpp b/Bachelor/Prog2/Codebeispiele/1_ch09/Fig09_12_16/CircleTest3/point2.cpp new file mode 100644 index 0000000..27b014a --- /dev/null +++ b/Bachelor/Prog2/Codebeispiele/1_ch09/Fig09_12_16/CircleTest3/point2.cpp @@ -0,0 +1,65 @@ +// Fig. 9.13: point2.cpp
+// Point2 class member-function definitions.
+#include <iostream>
+
+using std::cout;
+
+#include "point2.h" // Point2 class definition
+
+// default constructor
+Point2::Point2( int xValue, int yValue )
+{
+ x = xValue;
+ y = yValue;
+
+} // end Point2 constructor
+
+// set x in coordinate pair
+void Point2::setX( int xValue )
+{
+ x = xValue; // no need for validation
+
+} // end function setX
+
+// return x from coordinate pair
+int Point2::getX() const
+{
+ return x;
+
+} // end function getX
+
+// set y in coordinate pair
+void Point2::setY( int yValue )
+{
+ y = yValue; // no need for validation
+
+} // end function setY
+
+// return y from coordinate pair
+int Point2::getY() const
+{
+ return y;
+
+} // end function getY
+
+// output Point2 object
+void Point2::print() const
+{
+ cout << '[' << x << ", " << y << ']';
+
+} // end function print
+
+/**************************************************************************
+ * (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. *
+ *************************************************************************/
diff --git a/Bachelor/Prog2/Codebeispiele/1_ch09/Fig09_12_16/CircleTest3/point2.h b/Bachelor/Prog2/Codebeispiele/1_ch09/Fig09_12_16/CircleTest3/point2.h new file mode 100644 index 0000000..5b81781 --- /dev/null +++ b/Bachelor/Prog2/Codebeispiele/1_ch09/Fig09_12_16/CircleTest3/point2.h @@ -0,0 +1,40 @@ +// Fig. 9.12: point2.h
+// Point2 class definition represents an x-y coordinate pair.
+#ifndef POINT2_H
+#define POINT2_H
+
+class Point2 {
+
+public:
+ Point2( int = 0, int = 0 ); // default constructor
+
+ void setX( int ); // set x in coordinate pair
+ int getX() const; // return x from coordinate pair
+
+ void setY( int ); // set y in coordinate pair
+ int getY() const; // return y from coordinate pair
+
+ void print() const; // output Point2 object
+
+protected:
+ int x; // x part of coordinate pair
+ int y; // y part of coordinate pair
+
+}; // end class Point2
+
+#endif
+
+/**************************************************************************
+ * (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. *
+ *************************************************************************/
\ No newline at end of file |