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iPhone
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NSArray Count Example
In the example, we are going to count the number of elements in an array in objective c programming.In Objective C language, Count is a primitive instance method that returns the number of objects available in an array.
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iPhone
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Objective C Array
In a simple term we can say that array is a object, which is a collection of number of other objects. In Objective C, we can also add and remove the objects from the given list of array if the array is declared mutable.
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iPhone
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iPhone UISwitch Action
UISwitch Class: Provides a method to control on and off state in your application. For example if you wanted to receive a alert when your application receive any updates you can set it to on, if your application got the switch feature.
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iPhone
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Methods in Objective c
If the method is declared with "+" sign suggest that it's a class method where as method that begins with the "-" sign makes it a instance method. The method declaration in objective c also take arguments and return types.
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iPhone
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What is iPhone
The iPhone is a touch screen phone launched by Apple Inc in 2007 that has taken the world by storm. Since then the enhanced iPhone 2.0 with 3G has also been introduced, not to mention the numerous other iPhone-type cell phones launched by other companies.
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