Error(S:STRING):ERROR

return an error message

This function returns an error labeled with the string S.

Define T(N)
  If Type(N) <> INT Then Error("Argument must be an integer.") EndIf;
  Return Mod(N,5);
EndDefine;
T(1/3);

-------------------------------
ERROR: Argument must be an integer.
CONTEXT: Error("Argument must be an integer.")
-------------------------------
T(7);
2
-------------------------------

• Catch
• GetErrMesg