check this out.. #include<iostream> #include<stdlib.h> using namespace std;
void print_sets(string *s,int pos,int n,char *to_print) { if(pos==n) { return; } for(int i=0;i<s[pos].length();i++) { to_print[pos] = s[pos][i]; print_sets(s,pos+1,n,to_print); if(pos==n-1) { for(int j=0;j<n;j++)cout<<to_print[j]; cout<<endl; } } return; } int main() { int n; cin>>n; string s[n]; for(int i=0;i<n;i++) { cin>>s[i]; } char *to_print = new char[n]; print_sets(s,0,n,to_print); } -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.