忘、记

package sort;public class InsertionSort extends Example { @Override public void sort(Comparable[] a) { // TODO Auto-generated method stub int N = a.length; for(int i = 1; i < N; i++){ //

package sort;public class SelectionSort extends Example { @Override public void sort(Comparable[] a) { // TODO Auto-generated method stub int N = a.length; for(int i = 0; i < N; i++){ i

抽象类提供一些公用方法。package sort;import standard.StdOut;public abstract class Example { public abstract void sort(Comparable[] a); /** * 对元素进行比较 * @param v * @param w * @return */ public