import java.util.*;
public class Execise {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
System.out.println("输入5个数");
double[]number=new double[5];
double temp;
//遍历
for(int i=0;i<=number.length;i++){
number[i]=input.nextDouble();
System.out.println(number[i]+"+"+number);
}
//倒序
for(int start=0,end=number.length-1;start<=end;start++,end--){
temp=number[start];
number[start]=number[end];
number[end]=temp;
System.out.println(number[end]);
}