bubble.java

import java.util.Arrays;
public class bubble {
	
	public static void main (String args[]) {
		int[] n = {900, 5, 9, 4, 3, 7, 13, 5, 1, 80, 90, 40, 60, 10, -54, 10, 2, -9090};
		System.out.println(Arrays.toString(n));
		System.out.println(Arrays.toString(bubble(n)));
	}
	public static int[] bubble (int n[]) {
		int tmp, l = n.length;
		for (int i=l;i>0;i--) {
			for (int x=0;x<l-1;x++) {
				if (n[x] > n[x+1]) {
					tmp = n[x];
					n[x] = n[x+1];
					n[x+1] = tmp;
				}
			}
		}
		return n;
	}
}