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- # POWERS.TPI
- # by Kent Peterson
-
- # This is a simple program to demonstrate
- # how easy it is to add new instructions
- # to TIPI.
-
- define square ( n -- n*n )
- # Squares a number
- dup *
- enddef
-
- define cube ( n -- n*n*n )
- # Cubes a number
- dup square *
- enddef
-
- define quad ( n -- n*n*n*n )
- # raises a number to the fourth power
- square dup *
- enddef
-
- "Enter a number" print$
- getnum
- dup square print cr
- dup cube print cr
- quad print cr
- begin key until
-