my-problem-solving-solutions-on-leetcode.com/1507. Reformat Date.cpp at master · mohandsakr/my-problem-solving-solutions-on-leetcode.com · GitHub

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/*
problem link :https://leetcode.com/problems/reformat-date/
problem name: 1507. Reformat Date
Status: Accepted.
Author : Mohand sakr.
** *


class Solution {
public:
    string reformatDate(string date) {

        string answer="";
        map<string,string> month;

        month["Jan"]="01";
         month["Feb"]="02";
         month["Mar"]="03";
         month["Apr"]="04";
         month["May"]="05";
         month["Jun"]="06";
         month["Jul"]="07";
         month["Aug"]="08";
         month["Sep"]="09";
         month["Oct"]="10";
         month["Nov"]="11";
         month["Dec"]="12";

        string day=date.substr(0,date.find(" "));
        day=(day.substr(0,day.length()-2));
        if(day.length()<2){
           day="0"+day;

        }
        date.erase(0,date.find(" ")+1);

        string months=month[date.substr(0,date.find(" "))];
         date.erase(0,date.find(" ")+1);


        answer+=date+"-";
        answer+=months+"-";
        answer+=day;

        return answer;

    }
};