StringStream HackerRank

#include <sstream> #include <vector> #include <iostream> #include <string> using namespace std; vector<int> parseInts(string str) { char *sp= NULL; vector<int> int_vect; int length = str.size(); // length of the input string int intarr[length]; int intcount =0, data=0, multi =1; // Copy the string to a local string string tempstr = str + ','; // use the temp sring for operation for (int i=0; i<=length; i ++ ){ if(tempstr[i] != ',' ){ data=(data*multi)+(tempstr[i]-'0'); if(multi != 10) multi = multi*10; else multi = 10; } else{ int_vect.push_back (data); multi = 1; data =0; } } return int_vect; } int main() { string str; cin >> str; vector<int> integers = parseInts(str); for(int i = 0; i < integers.size(); i++) { cout << integers[i] << "\n"; } return 0; }