3.14 编写程序,计算下面级数之和: 1/3+3/5+5/7+7/9+9/11+11/13+....+95/97+97/99

package booksTest;

public class p54_3_14 {
    public static void main(String[] args) {
     /*
     题目要求
       编写程序,计算下面级数之和:
         1/3+3/5+5/7+7/9+9/11+11/13+....+95/97+97/99
      */
     double n = 1;
     double sum  = 0;
     while (n<99){
         sum += n/n+2;
         n = n + 2;
     }
        System.out.println("sum = "+sum);
    }
}