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BidirBubbleSortAlgorithm.javaAPI DocSun JDK 1.4.2 Example2788Thu May 12 00:35:30 BST 2005None

BidirBubbleSortAlgorithm

public class BidirBubbleSortAlgorithm extends SortAlgorithm
A bi-directional bubble sort demonstration algorithm SortAlgorithm.java, Thu Oct 27 10:32:35 1994
author
James Gosling
version
1.6f, 31 Jan 1995

Fields Summary
Constructors Summary
Methods Summary
voidsort(int[] a)

	int j;
	int limit = a.length;
	int st = -1;
	while (st < limit) {
	    st++;
	    limit--;
	    boolean swapped = false;
	    for (j = st; j < limit; j++) {
		if (stopRequested) {
		    return;
		}
		if (a[j] > a[j + 1]) {
		    int T = a[j];
		    a[j] = a[j + 1];
		    a[j + 1] = T;
		    swapped = true;
		}
		pause(st, limit);
	    }
	    if (!swapped) {
		return;
	    }
	    else
		swapped = false;
	    for (j = limit; --j >= st;) {
		if (stopRequested) {
		    return;
		}
		if (a[j] > a[j + 1]) {
		    int T = a[j];
		    a[j] = a[j + 1];
		    a[j + 1] = T;
		    swapped = true;
		}
		pause(st, limit);
	    }
	    if (!swapped) {
		return;
	    }
	}