HJ38 求小球落地5次后所经历的路程和第5次反弹的高度 | 题解
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
while (in.hasNext()) {
double h = in.nextInt();
double s = h;
for (int i = 0; i < 4; i++) {
s += h;
h /= 2.0;
}
h /= 2.0;
System.out.println(s);
System.out.println(h);
}
}
}

