markdown C＃ - JS - Python - 算法：从一年开始的世纪

Posted 2021-05-05

int centuryFromYear(int year) {
    return 1 + (year-1)/100;
}

function centuryFromYear(year) {
    return 1 + Math.floor((year-1)/100)
}

def centuryFromYear(year):
    # // -> Floor division - division that results into whole number adjusted to the left in the number line. Example: 15//4 = 3
    return 1 + (year - 1) // 100

# Description:
Given a year, return the century it is in. 
The first century spans from the year 1 up to and including the year 100, 
the second - from the year 101 up to and including the year 200, etc.