fork download
  1. USING: math.parser splitting ;
  2. : a+b ( -- )
  3. readln " " split1
  4. [ string>number ] bi@ +
  5. number>string print ;
Runtime error #stdin #stdout 0.18s 159232KB
stdin
2 3
stdout
./prog.factor

2: : a+b ( -- )
        ^
Not in a vocabulary; IN: form required