天堂樂透系統java寫法!

} else if (itemId == 40787){
//獎品
int itemId1 = 40308; //-----------金幣

// TODO Auto-generated method stub
String sNum = "", pNum = "";
//系統數字
while(sNum.split(",").length < 6){
int sk = 1 + (int) (Math.random() * 49);
if(sNum.indexOf(sk + ",") < 0)
sNum += String.valueOf(sk) + ",";
}
//玩家數字
while(pNum.split(",").length < 6){
int pk = 1 + (int) (Math.random() * 49);
if(pNum.indexOf(pk + ",") < 0)
pNum += String.valueOf(pk) + ",";
}
int ch = 0;
int iloop = sNum.split(",").length;
String pk[] = pNum.split(",");
for(int i=0; i<iloop; i++) {
if((","+sNum).indexOf(","+pk[i]+",") >= 0)
ch++;
}

pc.sendPackets(new S_SystemMessage(sNum));
pc.sendPackets(new S_SystemMessage(pNum));
pc.sendPackets(new S_SystemMessage("對中了" + ch + "個號碼!"));
pc.getInventory().removeItem(l1iteminstance,1);

switch(ch)
{

case 3:
pc.sendPackets(new S_SystemMessage("您中了普獎!! "));
L1ItemInstance item = pc.getInventory().storeItem(itemId1, 1000000); //1百萬
pc.sendPackets(new S_SkillSound(pc.getId(), 2011));
pc.broadcastPacket(new S_SkillSound(pc.getId(), 2011));
break;
case 4:
pc.sendPackets(new S_SystemMessage("您中了參獎!! "));
L1ItemInstance item1 = pc.getInventory().storeItem(itemId1, 5000000); //5百萬
pc.sendPackets(new S_SkillSound(pc.getId(), 2011));
pc.broadcastPacket(new S_SkillSound(pc.getId(), 2011));
break;
case 5:
pc.sendPackets(new S_SystemMessage("您中了貳獎!! "));
L1ItemInstance item2 = pc.getInventory().storeItem(itemId1, 10000000); //1千萬
pc.sendPackets(new S_SkillSound(pc.getId(), 2020));
pc.broadcastPacket(new S_SkillSound(pc.getId(), 2020));
break;
case 6:
pc.sendPackets(new S_SystemMessage("您中了頭獎!! "));
L1ItemInstance item3 = pc.getInventory().storeItem(itemId1, 50000000); //5千萬
pc.sendPackets(new S_SkillSound(pc.getId(), 2047));
pc.broadcastPacket(new S_SkillSound(pc.getId(), 2047));
break;
default:
pc.sendPackets(new S_SystemMessage("您槓龜了!! "));
break;
}