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- \ Word definition for problem p2.8C
- \ Author: Dickson Cheng 03/30/90 13:19:20.33
-
- : SPIN ( a b c -- c b a )
- SWAP ROT ;
-
- : HATCH ( a b c -- a b b c )
- OVER SWAP ;
-
- : SHOVE ( a b c -- c a b c )
- -ROT 2 PICK ;
-
- : TANK_AREA ( l w h -- )
- 3DUP ( l w h -- l w h l w h )
- 5 ROLL * 2 * ( l w h l w h -- w h l w h*l*2 )
- -ROT * 2 * ( w h l w h*l*2 -- w h h*l*2 l*w*2 )
- + ( w h h*l*2 l*w*2 -- w h h*l*2+l*w*2 )
- -ROT * 2 * ( w h h*l*2+l*w*2 -- h*l*2+l*w*2 w*h*2 )
- + ( h*l*2+l*w*2+w*h*2 )
- CR ." Surface area of tank is " . ." square feet" ;
-
-