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  1. Time Conversion
  2. Discussions

Time Conversion

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839 Discussions

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  • seyoonkim0131
     + 0 comments
        const am: number = s.search("AM")
    const pm: number = s.search("PM")
    const timeText: string[] = s.split(":")
    
    if (am > 0) {
        if (timeText[0] === "12") {
            return "00:"+timeText[1]+":"+timeText[2].slice(0,2)
        }else {
            return s.slice(0, am)
        }
    } else if (pm > 0) {
        return (timeText[0] === "12" ? timeText[0] : parseInt(timeText[0])+12)+":"+timeText[1]+":"+timeText[2].slice(0,2)
    }

  • naveenspanchari1
     + 0 comments
    from datetime import datetime
#
# Complete the 'timeConversion' function below.
#
# The function is expected to return a STRING.
# The function accepts STRING s as parameter.
#

def timeConversion(s):
    # Write your code here
    time_obj = datetime.strptime(s,'%I:%M:%S%p')
    return time_obj.strftime('%H:%M:%S')

  • nadineastraza
     + 0 comments

    Why doesn't this work?

    function timeConversion(s: string): string {
    // Write your code here
    const date: Date = new Date(`10/27/2024 ${s}`)
    const dateString: string = date.toLocaleTimeString("en-us", { hour12: false })
    return dateString
}

    Can we not utilize date objects for this? I think it makes it more robust TBH

  • mouad_ms
     + 0 comments

    python3 solution using modulo:

    def timeConversion(s):
    
    if s[-2:] == 'AM':
        h = int(s[0:2]) % 12
    else:
        h = int(s[0:2]) % 12 + 12
    
    h = '0' + str(h) if h < 12 else str(h)
    return h + s[2:6] + s[6:8]

  • vawate01
     + 0 comments

    public static String timeConversion(String s) { int n = s.length(); String period = s.substring(n - 2); // Extract AM or PM int hour = Integer.parseInt(s.substring(0, 2)); // Extract hour part String minAndSec = s.substring(2, n - 2); // Extract minutes and seconds

        // Convert the hour based on the period (AM/PM)
    if (period.equals("AM")) {
        if (hour == 12) {
            hour = 0;  // Midnight case: 12 AM -> 00 in 24-hour format
        }
    } else {
        if (hour != 12) {
            hour += 12;  // Afternoon/evening case: convert PM hour to 24-hour format
        }
    }

    // Format and return the converted time
    return String.format("%02d%s", hour, minAndSec);
}

    }