Question

How to use enum as array index in C++

Answer 1

#include <iostream>

enum Example {
   A, // 0
   B, // 1
   C, // 2
   D, // 3
   E, // 4
   MAX // 5
};

int main () {
   int i = 0;
   int arr[MAX] = {31, 88, 99, 10, 79};
   
   std::cout << arr[A];
}



/*
run:

31

*/

 

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