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原帖由 muchu123 于 2008-8-28 15:06 发表 ![]()
为什么这个等于40????我打死都没有搞懂
class ParentClass {
public int i = 10;
}
public class SubClass extends ParentClass {
public int i = 30;
public static void main(String[] args) {
ParentClass parentClass = new SubClass();
SubClass subClass = new SubClass();
System.out.println(parentClass.i + subClass.i);
}
}
System.out.println(parentClass.i + subClass.i);
10+30 |
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