return |
Syntax |
return return E where E is an expression. |
Description |
Example |
Define Rev(L) -- reverse a list If Len(L) < 2 Then Return L; EndIf; M := Rev(Tail(L)); -- recursive function call Append(ref M, L[1]); Return M; EndDefine; /**/ Rev([1,2,3,4]); [4, 3, 2, 1] -- mixing function/procedure returns is not allowed Define AFailingExample(X) If X=1 Then Return 123456; Else Return; -- ..... ERROR: Inside a function definition all Return statements must be either with or without an expression Else Return; ^^^^^^^ |
See Also |