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  1. Prepare
  2. Algorithms
  3. Warmup
  4. Time Conversion
  5. Discussions

Time Conversion

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5052 Discussions

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  • ros_alex79
     + 0 comments
    # two options:

def timeConversion(s):
    from datetime import datetime
    in_time = datetime.strptime(s, "%I:%M:%S%p")
    out_time = datetime.strftime(in_time, "%H:%M:%S")
    return out_time

def timeConversion(s):
    if s[-2:] == 'AM':
        if s[:2] == '12':
            res = '00' + s[2:-2]
        else:
            res =  s[:-2]
    else:
        if s[:2] == '12':
            res = '12' + s[2:-2]
        else:
            res = f'{int(s[:2]) + 12}{s[2: -2]}'
    return res

  • adilasselman137
     + 0 comments
    // here is my code in c++ guys any feedbacks 
string timeConversion(string s) {
    string frm = s.substr(0 , 2) + s.substr((s.size()-2), 2);
    std::unordered_map<std::string, std::string> hourMap = {
        {"12AM", "00"}, {"01AM", "01"}, {"02AM", "02"}, {"03AM", "03"},
        {"04AM", "04"}, {"05AM", "05"}, {"06AM", "06"}, {"07AM", "07"},
        {"08AM", "08"}, {"09AM", "09"}, {"10AM", "10"}, {"11AM", "11"},
        {"12PM", "12"}, {"01PM", "13"}, {"02PM", "14"}, {"03PM", "15"},
        {"04PM", "16"}, {"05PM", "17"}, {"06PM", "18"}, {"07PM", "19"},
        {"08PM", "20"}, {"09PM", "21"}, {"10PM", "22"}, {"11PM", "23"}
    };
    return (hourMap[frm] + s.substr(2, 6));
}

  • tanaypandey68201
     + 0 comments

    Here is my c++ code

    string timeConversion(string s) {
string hour= s.substr(0,2);
string ms= s.substr(2,6);
string meridian= s.substr(8,2);
int clock = stoi(hour);
if(meridian=="AM")
{
    if(clock==12)
    {
        hour="00";
    }
}
else if(meridian =="PM")
{
    if(hour!="12")
    {
        clock+=12;
        hour  =to_string(clock);
    }
}
return hour+ms;
}

  • ma20d012
     + 0 comments

    string timeConversion(string s) {

    int i;
int h1 = (int)s[1] - '0';
int h2 = (int)s[0] - '0';
int hh = (h2 * 10 + h1 % 10);
string t,l;
t=s;

t[9]='\0';
t[8]='\0';

if (s[8] == 'A')
{
    if (hh == 12)
    {
        t[0]='0';
        t[1]='0';
    }
    else
    {

    }
}

    // If time is in "PM" else { if (hh == 12) {

        }
    else
    {
        hh = hh + 12;
        l=to_string(hh);
        t[0]=l[0];
        t[1]=l[1];
    }
}

return t;

    }

    Why is this wrong??

    Why is this wrong??Why is this wrong??

  • arema_arega
     + 0 comments
    function timeConversion(s) {
    // Write your code here
  let sustitute = ""; 
  let newtime = "";
  
  // Debugging
 // s = "12:01:00PM"


   
   
   if (s.includes("AM")){
    
      if (s.substring(0,2) === "12"){
        
              sustitute = "00"    
         }
       
        }
    
   
   
   if (s.includes("PM")){
          
    // 1 - 11  
        if(s[0]=== "0" || s[0]=== "1" && s[1] !== "2" ){
             sustitute =  `${Number(s.substring(0,2)) + 12}`   
      
       }
    
       
    } 
 
  
  newtime = sustitute !== "" ? newtime = s.replace(`${s[0]}${s[1]}`, `${sustitute}`) : s ;
  return newtime.replace(`${s[8]}${s[9]}`, "");  
  
    
}