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length vs length()

Anand Divakaran

Joined: Jul 20, 2007
Posts: 6
when using string objects , when can i use str.length and str.length();
str is a object reference of type string
Ernest Friedman-Hill
author and iconoclast

Joined: Jul 08, 2003
Posts: 24189

You may call the "length()" method on a String, and access a "length" member variable on an array. String does not have a "length" member variable as arrays (appear to) have.

[Jess in Action][AskingGoodQuestions]
I agree. Here's the link:
subject: length vs length()
It's not a secret anymore!