Question

Given an integer of number and their priority, return the number with the greatest priority
Say

int[] number={0,1,3,4}
int[] priority={1,3,4,2} //All numbers are distinct

I would want to have the value 3(with priority 4 which is the largest), how could I achieve that easily and efficiently?

Answer 1

To answer your question directly without any suggestion about using other objects, try using MAX() and IndexOf() since you have mentioned that all numbers in priority are distinct,

int _value = number[Array.IndexOf(priority, priority.Max())];