Foundation Kit – NSMutableString

• NSMutableString is better option for lot of string manipulations in the code.

• NSString can be compared with String class of Java

• NSMuttableString can be compared with StringBuffer class of Java.

• Objective C is better here since NSMutableString is subclass of NSString.

• You can still use all the NSString methods in NSMutableString, something which is not available in Java.