[Solved] How should we call a function just once from a function which is called ‘n’ no. of times from the main function without using static variable? [closed]

How should we call a function just once from a function which is called ‘n’ no. of times from the main function without using static variable? [closed]

solved How should we call a function just once from a function which is called ‘n’ no. of times from the main function without using static variable? [closed]