how to find string length using strlen in objective c

If your string is a C-String, then you can use strlen(str).

If it is a NSString *str, then you can use NSUInteger length = [str length];

What type is your string?If it's an NSString, you find the length like this:

int len = [myString length];

But it will be different if your string is not an NSString.

iphone xcode string

Use length method, like this:

NSString *myString = @"Hello World";int myLength = [myString length]; //myLength is now 11

CodeHunter