package?imooc2_6_1;public?class?Car?{ int?NO; String?name; String?type; int?zaike; int?zaihuo; double?money;}package?imooc2_6_1;public?class?Car_1?extends?Car?{ { super.NO=1; super.name="霸龍重卡"; super.type="大型貨車"; super.zaihuo=20; super.money=800; } public?String?toString()?{ return?NO?+". "+?name?+"： "+?type?+?"——載貨量："?+?zaihuo?+?"T"?+?" "?+?money?+?"元/天"; }}package?imooc2_6_1;public?class?Car_2?extends?Car?{ { super.NO=2; super.name="五菱宏光小卡車"; super.type="小型貨車"; super.zaihuo=5; super.money=500; } public?String?toString()?{ return?NO?+". "+?name?+"： "+?type?+?"——載貨量："?+?zaihuo?+?"T"?+?" "?+?money?+?"元/天"; }}package?imooc2_6_1;public?class?Car_3?extends?Car?{ { super.NO=3; super.name="奔馳"; super.type="小汽車"; super.zaike=4; super.money=700; } public?String?toString()?{ return?NO?+". "+?name?+"： "+?type?+?"——載客量："?+?zaike?+?"人"?+?" "?+?money?+?"元/天"; }}package?imooc2_6_1;public?class?Car_4?extends?Car?{ { super.NO=4; super.name="加長(zhǎng)林肯"; super.type="大型轎車"; super.zaike=17; super.money=1000; } public?String?toString()?{ return?NO?+". "+?name?+"： "+?type?+?"——載客量："?+?zaike?+?"人"?+?" "?+?money?+?"元/天"; }}package?imooc2_6_1;public?class?Car_5?extends?Car?{ { super.NO=5; super.name="這是一個(gè)皮卡車"; super.type="皮卡"; super.zaihuo=2; super.zaike=4; super.money=600; } public?String?toString()?{ return?NO?+". "+?name?+"： "+?type?+?"——載客量："?+?zaike?+?"人"?+?" 載貨量："?+?zaihuo?+?"T"?+?" "?+?money?+?"元/天"; }}
2018-08-20
怎么一復(fù)制就崩潰。。。