JAVA问题:谁能写得出答:import java.util.HashMap;import java.util.Iterator;import java.util.Map;import java.util.Set;public class Testa { public static void main(String[] args) { int[] ary ={5,0,-5,2,-4,5,10,3,-5,2,-4,3,4,9,1};Map<Integer,Integer> map = new HashMap<Integer, Integer>...