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#include <stdio.h>int main(void){ float sn = 100.0, hn = sn / 2; int n; for (n = 2; n <= 10; n++) { sn = sn + 2 * hn;/*第n次落地时共经过的米数*/ hn = hn / 2; /*第n次反跳高度*/ } printf("the total of road is %f\n", sn); printf("the tenth is %f meter\n", hn); return 0;}

the total of road is 299.609375the tenth is 0.097656 meter