#include <stdio.h>
#include <stdlib.h>
int main()
{
    int H=100;
    float sum_distance=H,h;
    h=H/2;
    for(int i=1;i<10;i++)
    {
          sum_distance=2*h+sum_distance;
          h=h/2;
          }
          printf("第10次反弹的高度是%4.2f米\n 经过10次反弹经历的距离为：%4.2f\n",h,sum_distance);
          system("PAUSE");
          return 0;
}

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