package?test;
public?class?Car?{
private?String?name=null;
private?int?age=0;
public?String?getName()?{
return?name;
}
public?void?setName(String?name)?{
this.name?=?name;
}
public?int?getAge()?{
return?age;
}
public?void?setAge(int?age)?{
this.age?=?age;
}
}有這樣一個類
為什么在類中實例化不對
package?test;
import?org.junit.Test;
public?class?print?{
String?nam="勞斯萊斯";
int?ag=10;
Car?car=new?Car();
car.setName(nam);
car.setAge(ag);
@Test
public?void?print()?{
System.out.println(car.getName()+car.getAge());
}
}
但是在Servlet中實例化確是可以運行的
添加回答
舉報
0/150
提交
取消