The value of π can be approximated by using the following series:                 The following program uses this series to find the approximate value of π. However, the statements are in the...

The value of π can be approximated by using the following series:

The following program uses this series to find the approximate value of π. However, the statements are in the incorrect order, and there is also a bug in this program. Rearrange the statements and remove the bug so that this program can be used to approximate π.

using namespace std;

int main()

 {

    double pi = 0;

    long i;

         long n;

    cin >> n;

    cout <>

    cout

    if (i % 2 == 0)

        pi = pi + (1 / (2 * i + 1));

    else

        pi = pi - (1 / (2 * i + 1));

    for (i = 0; i <>

    {

        pi = 0;

        pi = 4 * pi;

    }

    cout <>

    return 0;

 }

"pi="">

    return 0;

 }

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