[Iphone Dev] Change the first character in each word of a string to uppercase

Answer 1

 (NSString *)capitalizedString

So:

NSString *myString,*myCapitalizedString;

    myString = @"capitalize";
    myCapitalizedString = [myString capitalizedString]; // produces Capitalioze

Answer 2

The capitalizedString method exists in NSString class, see the docs

NSString *foo = @"this is all lower";
NSString *fooUpper = [foo capitalizedString];

Note that this isn't iPhone specific, same code on the Mac.