Question

How to check whether fixed size array is empty in C++

Answer 1

#include <iostream>
#include <array>

using namespace std;

int main() {
    array<int, 9> arr1;
    std::cout << arr1.empty() << "\n";
    
    array<int, 0> arr2;
    cout << arr2.empty();
}
 
 
 
/*
run:
 
0
1
 
*/

 

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