Question

Design a class to overload a function series() as follows:
(i) double series(double n) with one double argument and returns the sum of the series.
sum = 1/1 + 1/2 + 1/3 + ….. 1/n
(ii) double series(double a, double n) with two double arguments and returns the sum of the series.
sum = 1/a² + 4/a⁵ + 7/a⁸ + 10/a¹¹ ….. to n terms

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Code

				
					public class Overload
{
    public double series(double n)
	{
		double s= 0;
		for (int i = 1; i <= n; i++)
		{
			s = s + (1.0 / i);
		}
		return s;
	}

	public double series(double a, double n)
	{
		double s = 0;
		for (int i = 0; i < n; i++)
		{
			s = s + ((3 * i + 1.0) / Math.pow(a, 3 * i + 2));
		}
		return s;
	}
}