c-100米球反弹 

 1 #include <iostream>
 2 
 3 #define TIMES 10
 4 
 5 int
 6 main(void) {
 7     float  sumHeight = 100;
 8     float bouceHeight = sumHeight / 2;    //第一次反弹的高度.
 9     for(int i = 2; i <= TIMES; i++) {
10         sumHeight += 2 * bouceHeight;    //第i次经过的距离.
11         bouceHeight /= 2;    //第i次即将反弹的高度.
12     }
13     printf("第%d次落地时经过:%g 米,反弹高度为:%g",TIMES, sumHeight, bouceHeight);
14     //第10次落地时经过:299.609 米,反弹高度为:0.0976563
15 }

 

posted @ 2014-12-03 11:03  wonkju  阅读(113)  评论(0)  编辑  收藏  举报