Question

please can anyone help with a computer science problem (c++)........Write a loop that produces the output below (hint: each number in the right column is the sum of all values in the left column up to the point):

I sum
0 0
1 1
2 3
3 6
4 10
5 15
6 21

Answer 1

#include <iostream>

using namespace std;

int main()
{
int sum = 0;
cout << "I sum\n";
for (int i = 0; i <= 6; i++) {
sum += i;
cout << i << " " << sum << endl;
}
cin.get();
return 0;
}

Answer 2

thank you so much "across", really appreciate it