Name:
len() -- return the length of a string
Synopsis:
x=len(a$)
Description:
The len-function returns the length of its single string argument.
Example:
input "Please enter a password: " a$
if (len(a$)<6) error "Password too short!"
Explanation:
This example checks the length of the password, that the user has entered.
Related: left$, right$, mid$