题目: 一球从 100 米高度自由落下, 每次落地后反跳回原高度的一半; 再落下,求它在 第 10 次落地时, 共经过多少米?第 10 次反弹多高?
package lianxi
;
public class 自由落体
{
public static void main(String
[] args
) {
double height
=50;
double length
=100;
int count
=10;
for(int i
=2;i
<=count
;i
++)
{
length
=length
+height
*2;
System
.out
.println("在第"+i
+"次落地时,共经过"+length
+"米");
height
=height
/2;
System
.out
.println("第"+i
+"次反弹"+height
+"米高");
}
}
}
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