java基础编程60题之10

package com.xijiaopractice;


import java.util.Scanner;


public class Test10 {
/*
* 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
10 次落地时,共经过多少米?第 10 次反弹多高?
*/
public static void main(String[] args) {
Scanner scn=new Scanner(System.in);
while(scn.hasNext()){
int m=scn.nextInt();
double h=m;
double s=m;
int n=5;
if(n==1){
//System.out.println("第一次反弹"+h/2+"米"+"   "+"经过"+s+"米");
System.out.println(s);
System.out.println(h/2.0);
}
for (int i = 2; i <= n; i++) {
s=s+h;
h=h/2;
//System.out.println("第"+i+"次反弹"+h/2+"米"+"经过路程"+s+"米");
}
System.out.println(2.875*m);
System.out.println(0.03125*m);
}
}
}

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转载自blog.csdn.net/m0_38068868/article/details/81060457
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