A. Write only method to delete specific element from 1D array (named : list - with size n) if it found, otherwise add it to end of array. B. Write only method to delete the element before specific...

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Extracted text: A. Write only method to delete specific element from 1D array (named : list - with size n) if it found, otherwise add it to end of array. B. Write only method to delete the element before specific element in 1D array (named:list) with size n. C. Write only method to return position of last occurrence a specific element in one dimensional array (list) with size.