bubblesortalgorithm.java

来自「几个java的程序」· Java 代码 · 共 25 行

/**
 *气泡排序算法
 */
class BubbleSortAlgorithm extends SortAlgorithm {
    void sort(int a[]) throws Exception {
	for (int i = a.length; --i>=0; ) {
	    boolean swapped = false;
	    for (int j = 0; j<i; 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(i,j);
	    }
	    if (!swapped)
		return;
	}
    }
}