编程介的小学生 2019-01-11 20:25 采纳率: 20.3%
浏览 322
已采纳

利用浮点数的数组,计算引力场的问题,采用C语言,结果保留一个小数位

roblem Description
Everyone know the story that how Newton discovered the Universal Gravitation. One day, Newton walked
leisurely, suddenly, an apple hit his head. Then Newton discovered the Universal Gravitation.From then
on,people have sovled many problems by the the theory of the Universal Gravitation. What's more, wo also
have known every object has its Center of Gravity.
Now,you have been given the coordinates of three points of a triangle. Can you calculate the center
of gravity of the triangle?

Input
The first line is an integer n,which is the number of test cases.
Then n lines follow. Each line has 6 numbers x1,y1,x2,y2,x3,y3,which are the coordinates of three points.
The input is terminated by n = 0.

Output
For each case, print the coordinate, accurate up to 1 decimal places.

Sample Input
2
1.0 2.0 3.0 4.0 5.0 2.0
1.0 1.0 4.0 1.0 1.0 5.0
0

Sample Output
3.0 2.7
2.0 2.3

  • 写回答

1条回答 默认 最新

  • threenewbee 2019-12-31 02:02
    关注
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论

报告相同问题?

悬赏问题

  • ¥15 图像信息库的建立与识别
  • ¥15 韩国网站购物,KG支付的支付回调如何解决
  • ¥15 workstation导入ovf文件,报错,怎么解决呢?
  • ¥15 关于#c语言#的问题:构成555单稳态触发器,采用LED指示灯延时时间,对延时时间进行测量并显示(如楼道声控延时灯)需要Proteus仿真图和C语言代码
  • ¥15 workstation加载centos进入emergency模式,查看日志报警如图,怎样解决呢?
  • ¥50 如何用单纯形法寻优不能精准找不到给定的参数,并联机构误差识别,给定误差有7个?matlab
  • ¥15 workstation加载centos进入emergency模式,查看日志报警如图,没有XFS,怎样解决呢?
  • ¥15 应用商店如何检测在架应用内容是否违规?
  • ¥15 Ubuntu系统配置PX4
  • ¥50 nw.js调用activex