Objective-C Strings - Tutorials for JFreeChart, Lucene, Selenium, DTD, Powerpoint, T

S.N. Method & Purpose 1 - (NSString *)capitalizedString; Returns a capitalized representation of the receiver. 2 - (unichar)characterAtIndex:(NSUInteger)index; Returns the character at a given array position. 3 - (double)doubleValue; Returns the floating-

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