Question: Python code to find the second largest element in an array. I dont understand why in for i in range... we have arr_size-2,-1,-1? can someone

Python code to find the second largest element in an array.

I dont understand why in for i in range... we have arr_size-2,-1,-1? can someone explain each of those?

also in if(arr[i] != arr[arr_size-1]) why do we now have arr_size-1? and why is the second largest element arr[i] and not arr[i-1]?

Python code to find the second largest element in an array. I

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