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); } }