itsa [C_AR01-易]一維陣列反轉 I

#include<iostream>
#include<string>
#include<sstream>
using namespace std;

int main()
{
int arr[100] = {0};
int i = 0;
string str;
getline(cin,str);
stringstream ss(str);
while (ss >> arr[i++])
{

}
for (int j = i - 2;j >= 0; j--)
{
if (j < i - 2)
cout << " ";
cout << arr[j];
}
cout << endl;
return 0;
}