Prequel
primitive recursive driven programming

Factorial

Enter an integer number between 0 and 7.

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Runtime Error: DIVISION BY ZERO
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← memory (max use: 0)

Prequel program

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Parser Error: UNEXPECTED CHAR

Module: factorial

 n = factorial.input 
 result = 1 
 repeat n 
  result *= n+1 
 endrep 
 factorial.return(result)

Input:

 factorial.input 
  The integer written in the editable text input. 
  -> e.g. 5

Functions:

 factorial.return(result) 
  End computation and show the calculated value. 
  -> result: calculated integer value