Reversing order of words in a sentence

Question

#include 
#include 
using namespace std;
void reverse(char* sentence)
{
    int index = strlen(sentence) - 1;
    char last = \'\\0\';         


        

Answer 1

You can do it by istringstream class of C++

#include 
using namespace std;
int main()
{
    string s,st,w;
    int i;
    getline(cin,s);
    istringstream is(s);
    st="";
    is>>st;
    while(is>>w)
    {
        st=w+' '+st;
    }
    cout<