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How to print vector elements by index in C++

1 Answer

0 votes
#include <iostream>
#include <vector>

using std::vector;
using std::cout;
using std::endl;

int main()
{
	vector<int> vec{ 1, 3, 8, 23, 99, 12, 100, 7 };
	
	for (int i = 0; i < vec.size(); i++) {
		cout << vec.begin()[i] << ' ';
	}
	cout << endl;
}


/*
run:

1 3 8 23 99 12 100 7

*/

 




answered Jan 19 by avibootz
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