Objective C: How to switch from one Tab bar to another via program

Question

I have 5 different tabs in my tabbar controller.

My intention is to be able to switch from one tab bar via code. For example I am currently in the 5th tab of the app and

Answer 1

Set selectedViewController property of UITabBarController:

self.myTabBarController.selectedViewController = myViewController;

Use as below

self.myTabBarController.selectedViewController 
    = [self.myTabBarController.viewControllers objectAtIndex:0];