Victor Szultka
Creating class for shapes that incorporates data for squares, rectangles and circles from root data
Revision 0:65dee2095b54, committed 2020-12-05
- Comitter:
- saltire78
- Date:
- Sat Dec 05 13:01:33 2020 +0000
- Commit message:
- .
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sat Dec 05 13:01:33 2020 +0000
@@ -0,0 +1,113 @@
+#include "mbed.h" // include mbed header
+
+Serial pc(USBTX,USBRX);//tx,rx // include serial port
+
+float pi = 3.14159; // define abreviated value for pi
+
+class Shape{ // create parent class for shapes
+
+protected: // create values protected for use of child classes
+ int _a, _b; // global variables for length/radius and breadth
+
+public: // publicly viewable data
+ Shape(int a) // constructor for single integer (square or circle)
+ {
+ _a = a;
+ }
+
+ Shape(int a, int b) // constructor for 2 integers (rectangle)
+ {
+ _a = a;
+ _b = b;
+ }
+
+ int area() // constructor for output
+ {
+ pc.printf ("Parent class area");
+ return 0;
+ }
+
+ int perimeter() // constructor for output
+ {
+ pc.printf ("Parent class perimeter");
+ return 0;
+ }
+
+};
+
+class Rectangle: public Shape // class for rectangles
+{
+public: // linking to parent class
+ Rectangle(int a, int b ):Shape(a, b) { }
+
+ int area () // calculations for area
+ {
+ int area = _a*_b; // length * breadth
+ pc.printf ("Rectangle - area : %d\n\r", area); // print statement
+ return 0; // return class
+ }
+
+ int perimeter() // calculation for perimeter length
+ {
+ int perimeter = (2*_a)+(2*_b); // 2*length + 2*breadth
+ pc.printf ("Rectangle - perimeter : %d\n\r", perimeter); // print statement
+ return 0; // return class
+ }
+
+};
+
+class Square: public Shape // class for squares
+{
+public:
+ Square(int a): Shape(a) { } // linking to parent class
+
+ int area () // calculations for area
+ {
+ int area = _a*_a; // length squared
+ pc.printf ("Square - area : %d\n\r", area); // print statement
+ return 0; // return class
+ }
+ int perimeter() // calculations for perimeter
+ {
+ int perimeter = 4*_a; // 4*length
+ pc.printf ("Square - perimeter : %d\n\r", perimeter); // print statement
+ return 0; // return class
+ }
+};
+
+class Circle: public Shape // class for circles
+{
+public:
+ Circle(int a): Shape(a) { } // linking to parent class
+
+ int area () // calculation for area
+ {
+ float area = pi*_a*_a; // pi r squared
+ pc.printf ("Circle - area : %.2f\n\r", area); // print statement
+ return 0; // return class
+ }
+ int perimeter() // calculation for circumference
+ {
+ float perimeter = 2*pi*_a; // 2 pi r
+ pc.printf ("Circle - circumference : %.2f\n\r", perimeter); // print statement
+ return 0; // return class
+ }
+};
+
+// Main function for the program
+int main() // main program
+{
+
+ Rectangle myRectangle(10,7); // call class for rectangle
+ myRectangle.area();
+ myRectangle.perimeter();
+
+ Square mySquare(10); // Call class for square
+ mySquare.area();
+ mySquare.perimeter();
+
+ Circle myCircle(10); // call class for circle
+ myCircle.area();
+ myCircle.perimeter();
+
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sat Dec 05 13:01:33 2020 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400 \ No newline at end of file