medium_29_a.java

public class Main {
	public static void main (String args[]) {
		bubbleSort(new int [] {1, 4, 7, 10, 2});
	}

	public static void bubbleSort(int[] arr) {
		int i, j;
		int tmp = 0;
		for (i = 0; i < arr.length; ++i) {
			for (j = 0; j < arr.length - 1; ++j) {
				if (arr [j] > arr [j + 1]) {
					tmp = arr [j];
					arr [j] = arr [j + 1];
					arr [j + 1] = tmp;
				}
			}
		}
	}
}