24 lines
526 B
Java
24 lines
526 B
Java
package exp3;
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public class VehicleClient
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{
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public static void main(String args[])
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{
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System.out.println("输出相关数据");
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Car car=new Car("",4,1500,4); //创建一个Car类对象
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car.show();
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Trunk trunk=new Trunk("", 8,7000,3,25000);
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trunk.show();
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Vehicle vehicle= new Car("", 4,2000,4);
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vehicle.show();
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if(vehicle instanceof Car){
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((Car)vehicle).show();
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}
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else{
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System.out.println("不能强制转换类型!");
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}
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vehicle=new Trunk("", 9,8000,4,30000);
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vehicle.show();
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}
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}
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