
Chapter 14. Statement Reference
179
Syntax errors:
Syntax errors:Syntax errors:
Syntax errors:
When defining a user-defined function
Error code and message Meaning
error 61: Cannot use DEF FN
incontrol structure
The DEF FN statement is defined in block-
structured statements such as FOR and IF
statements.
error 64: Function redefinition
You made double definition to a same function
name.
error 65: Function definitions
exceed 200
――――
error 66: Arguments exceed 50
――――
error 71: Syntax error
• functionname is an integer function name,
but expression is a real type. (If
functionname is a real function name and
expression is an integer type, then no
error occurs.)
• stringlength is out of the range.
• stringlength is not an integer constant.
When calling a user-defined function
Error code and message Meaning
error 68: Mismatch argument
type or number
• The number of the real parameters is not
equal to that of the dummy parameters.
• dummyparameter was an integer variable
in defining a function, but realparameter
is a real type in calling the function. (If
dummypa-rameter was a real variable in
defining a function and realparameter is
an integer type, then no error occurs.)
error 69: Function undefined
Calling of a user-defined function precedes the
definition of the user-defined function.
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