在?????? http://www.xianlaiwan.cn/article/13382 ? ? ? 中
????????Car[]?cars={
????????????????new?Truck("松花江??",4,3,400),
????????????????new?Truck("依維柯??",20,3,1000),
????????????????new?Manned("馬自達6",10,3,400),
????????????????new?Manned("奧迪A4",5,3,400),
????????????????new?Manned("金龍?",9,3,400),
????????????????new?Pickup("皮卡雪6?",2,4,3,400),
????????};這段代碼的具體含義？以及在視頻java入門第一季第二季中哪里出現？剛入門Java? 求教
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