zad3

#include <cstdlib>
#include <list>
#include <algorithm>
#include <string>

using namespace std;

void reverse_string(string);

int main() {

    string str;

    int character = (int)calloc(4, sizeof(int));
    int i = (int)calloc(256, sizeof(int));

    for(character = getchar(); character != '.'; character = getchar(), i++)
        str += character;

    reverse_string(str);

    return 0;
}

void reverse_string(string str) {

    list<char> linked_list;

    reverse(str.begin(), str.end());

    for(size_t i = 0; i < str.length(); i++) {
        if(str[i] != ' ') {
            linked_list.push_back(str[i]);
        } else {
            while(!linked_list.empty()) {
                printf("%c", linked_list.back());
                linked_list.pop_back();
            }
            printf(" ");
        }
    }

    while(!linked_list.empty()) {

        printf("%c", linked_list.back());

        linked_list.pop_back();
    }

}