Question

How to input and output numbers into int array in C++

Answer 1

#include <iostream>

using std::cout;
using std::cin;
using std::endl;

int main()
{
	const int TOTAL = 3;
	int arr[TOTAL];

	cout << "Enter 3 int numbers:" << endl;
	for (int i = 0; i < TOTAL; i++)
		cin >> arr[i];

	for (int i = 0; i < TOTAL; ++i)
		cout << arr[i] << ' ';

	cout << endl;

	return 0;
}

/*
run:

Enter 3 int numbers:
3
45
9
3 45 9

*/

 

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