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iOS

Girish Purswani
Girish Purswani
514 Points

Basics of objective c

Can someone explain me the meaning of

  1. interface , 2.instance
  2. the return type .. e.g. -(example) {// some code .. return example;}; in this example why and when return is been used and what does it return

I am really confused Please explain me in detail if possible with easiest example

Thank you so much for spending time .