Question

How to pass fixed size array to function in C++

Answer 1

#include <iostream>
#include <array>

void display(const std::array<int, 5> &arr) {
    for (int i = 0; i < arr.size() ; i++) {
        std::cout << arr[i] << "\n";
    }
}
  
int main()
{
    std::array<int, 5> arr = { 1, 2, 3, 4, 5 };
      
    display(arr);
  
    return 0;
}
  
  
  
  
/*
run:
  
1
2
3
4
5
  
*/

 

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