Get the century, given the year

centuryFromYear.java

// 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.

int centuryFromYear(int year) {
  double century;                //typecasting year to double precision
  century = (double)year / 100; //  and divide it by 100
  century = Math.ceil(century);//    and get the ceiling of it
  return (int)century;
}

thank you! arigato!