public static void main(String[] args) {
Map<Integer, String> QY = new HashMap<Integer,String>();
QY.put(1, "JN");
QY.put(2, "QD");
QY.put(3, "YT");
QY.put(4, "WH");
QY.put(5, "RZ");
QY.put(6, "RZ");
QY.put(7, "RZ");
QY.put(8, "RZ");
QY.put(9, "RZ");
QY.put(10, "RZ");
Map<Integer, String> ZJ = new HashMap<Integer,String>();
ZJ.put(1, "JN");
ZJ.put(2, "QD");
ZJ.put(3, "YT");
ZJ.put(4, "WH");
ZJ.put(5, "RZ");
ZJ.put(6, "WH");
ZJ.put(7, "WH");
ZJ.put(8, "QD"); //测试数据用
Map<Integer, Integer> RECORD = new HashMap<Integer, Integer>();
Map<Integer, String> TEMPZJ = new HashMap<Integer, String>();
Map<Integer, String> TEMPDATA = new HashMap<Integer, String>();
TEMPZJ.putAll(ZJ);
TEMPDATA.putAll(ZJ);
for (Map.Entry<Integer, String> entry : QY.entrySet()) //遍历企业
{
/* System.out.println("Key = " + entry.getKey() + ", Value = " + entry.getValue());*/
for (Map.Entry<Integer, String> entry1 : TEMPZJ.entrySet())
{
Integer[] keys = TEMPZJ.keySet().toArray(new Integer[0]);
Random random = new Random();
Integer randomKey = keys[random.nextInt(keys.length)];
String randomValue = TEMPZJ.get(randomKey); //随机专家,得到专家所属区域；
if(TEMPZJ.get(randomKey).equals(entry.getValue()))
{
continue;
}
else
{
RECORD.put((entry.getKey()),randomKey); //企业ID和专家ID存放RECORD，代表分配企业专家
TEMPDATA.remove(randomKey); //删除此条临时存放专家信息，避免重复分配
if(TEMPDATA==null || TEMPDATA.size()<1)
{
TEMPDATA.putAll(ZJ); //将专家的数据重新传到TEMPDATA中，避免专家资源短缺问题
}
else
{
}
}
}
}
for (Integer key : RECORD.keySet()) {
System.out.println("企业ID="+ key + " and 专家ID= " + RECORD.get(key));
}