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  1. USING: formatting kernel math sequences math.parser ;
  2. IN: m0stik
  3.  
  4. readln string>number
  5. dup
  6. dup
  7. 3 * *
  8. swap
  9. -
  10. 2
  11. /
  12.  
  13.  
  14.  
  15.  
  16.  
  17.  
Runtime error #stdin #stdout 1.3s 164864KB
stdin
2
stdout
./prog.factor

4: readln string>number
         ^
No word named “readln” found in current vocabulary search path