[Leetcode] Compare Version Numbers

My practice is to convert to vector re-processing, a variety of situations is relatively simple.

Class Solution {Public:int compareversion (string version1, String version2) {vector<int> V1 = convert (ve        Rsion1);        Vector<int> v2 = convert (Version2);        int size = min (V1.size (), v2.size ());            for (int i = 0; i < size; i++) {if (V1[i] < V2[i]) {return-1;            } else if (V1[i] > V2[i]) {return 1;        }} if (V1.size () > Size) return 1;        if (V2.size () > Size) return-1;    return 0;        } vector<int> Convert (String &version) {vector<int> result;        int len = Version.size ();        int num = 0; for (int i = 0; i < len; i++) {if (version[i] = = '. ')                {result.push_back (num);            num = 0;            } else {num = num * + (Version[i]-' 0 ');        }} result.push_back (num);    while (result.back () = = 0) {result.pop_back ();    } return result; }};

　　

[Leetcode] Compare Version Numbers