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- \ HEIGHT PROGRAM FOR P2-12
- \ Author: Dickson Cheng 03/30/90 17:09:25.47
-
- : .FT ( -- )
- ." feet" ;
-
- : .H0 ( n -- )
- CR ." Initial height is " . .FT ;
-
- : .V0 ( n -- )
- CR ." Initial velocity is " . .FT ;
-
- : .H ( h0 v0 t -- )
- CR ." Height after " DUP . ." seconds is "
- -ROT 2 PICK * ( h0 v0 t -- t h0 t*v0 )
- - ( t h0 t*v0 -- t h0-t*v0 )
- SWAP DUP 16 * * ( t h0-t*v0 -- h0-t*v0 t*t*16 )
- - ( h0-t*v0 t*t*16 -- h0-t*v0-t*t*16 )
- . ( h0-t*v0-t*t*16 -- )
- .FT ;
-
- : HEIGHT ( h0 v0 t -- )
- 2 PICK .H0
- OVER .V0
- .H ;
-
- : MESSAGE ( -- )
- DARK CR ." To run HEIGHT type h0 v0 t HEIGHT." ;
-
- MESSAGE
-
-
-