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Text File  |  1993-02-26  |  229 b   |  24 lines
  1. #import "Rectangle.h"
  2.  
  3. @implementation Rectangle
  4.  
  5. -initHeight:(float)h width:(float)w
  6. {
  7.     [super init];
  8.     height = h;
  9.     width = w;
  10.     return self;
  11. }
  12.  
  13. -(float)calcArea
  14. {
  15.     return height * width;
  16. }
  17.  
  18. -free
  19. {
  20.     return [super free];
  21. }
  22.  
  23. @end
  24.