function daysAfterBirth([arg1]){
    let input = arg1;
    let inputArray = arg1.split('-');
    let day = inputArray[0];
    let month = inputArray[1];
    let year = inputArray[2];
    let birthdate = `${year}-${month}-${day}`
    let newdate = new Date(birthdate);
    newdate.setUTCDate((newdate.getDate())+1000);
    let dayOutput = newdate.getDate();
    let monthOutput = newdate.getMonth()+1;
    let yearOutput = newdate.getFullYear();
    newdate = (`${dayOutput}-${monthOutput}-${yearOutput}`);
    if (monthOutput<10){
        month ="0"+month;
    }if (dayOutput<10){
        day ="0"+day;
    }
    console.log(newdate)
}
daysAfterBirth(["25-02-1995"])