thoughts, ideas, tips&tricks - all around the Java programming language and JEE technologies
Dienstag, 19. Oktober 2010
Today I start this blog with my first post! :-)
I needed a little helper method extracting the digits from a given integer. After searching for an existing utility method without success I created my own method I would like to share:
public static int getDigit(int number, int digitPos) {
return (number % 10 ^ (digitPos - 1)) / 10 ^ digitPos;
}
Keine Kommentare:
Kommentar veröffentlichen