get the first element of array c++
int arr = [1,2,3,4];
cout << arr[0]; //printing the first element of the array arrget the first element of array c++
int arr = [1,2,3,4];
cout << arr[0]; //printing the first element of the array arrHow to get the last element of an array in C++ using std::array
#include <array>
std::array<int, 5> a {1, 2, 3, 4, 5};
int i = a[a.size() - 1]; // The last variable stored in iCopyright © 2021 Codeinu
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