Question

How to change element value in array using C++

Answer 1

#include <iostream>
#include <array>

using std::cout;
using std::endl;
using std::array;

template <typename T>
inline void print(const T &data)
{
	for (const auto &element : data) {
		cout << element << ' ';
	}
	cout << endl;
}

int main()
{
	array<int, 5> arr = { 45, 32, 54, 21, 9 };

	arr[2] = 421;

	arr[4] = 1888;

	print(arr);

	return 0;
}


/*
run:

45 32 421 21 1888

*/

 

70+ SQL courses for beginners and professionals