将字符串变成字符流挨个读取每个单词，对每个单词进行翻转并打印

include

include

include

include

include

using namespace std;
int main()
{
string s;
getline(cin,s);

istringstream iss(s);
string word;

while(iss >> word)
{
    reverse(word.begin(), word.end());
    cout<<word<<" ";
}


cout<<endl;

system("pause");
return 0;

}