HW5.14

 1 public class Solution
 2 {
 3     public static void main(String[] args)
 4     {
 5         System.out.printf("%s\t%s\n", "i", "m(i)");
 6 
 7         for(int i = 10; i <= 100; i += 10)
 8             System.out.printf("%d\t%f\n", i, getMi(i * 1.0));
 9     }
10 
11     public static double getMi(double number)
12     {
13         double sum = 0;
14         for(int i = 1; i <= number; i++)
15             sum += 4 * (1.0 / (2 * i - 1) - 1.0 / (2 * i + 1));
16         return sum;
17     }
18 }