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- (* Chapter 13 - Program 4 *)
- MODULE Garden;
-
- FROM InOut IMPORT WriteString, WriteLn;
- FROM RealInOut IMPORT WriteReal;
- FROM Circles IMPORT AreaOfCircle, PerimeterOfCircle;
-
- VAR Radius, Area, Circumference : REAL;
-
- BEGIN (* Main program *)
- Radius := 12.0;
- AreaOfCircle(Radius,Area);
- PerimeterOfCircle(Radius,Circumference);
-
- (* Calculations complete - output results *)
-
- WriteString("Radius = ");
- WriteReal(Radius,12);
- WriteString(" Area =");
- WriteReal(Area,12);
- WriteLn;
- WriteString("Circumference = ");
- WriteReal(Circumference,12);
- WriteLn;
- END Garden.
-