- 搜标题
- 搜题干
- 搜选项
单项选择题
若有以下程序: class Employee{ public void show(){ System.out.print(“1”);} } class Manager extends Employee{ public void show(){ System.out.print(“2”);} } class MainDemo{ public static void main(String []args){ Manager m = new Manager(); m.show(); }} 则程序运行结果为( )
A.
若有以下程序: class Employee{ public void show(){ System.out.print(“1”);} } class Manager extends Employee{ public void show(){ System.out.print(“2”);} } class MainDemo{ public static void main(String []args){ Manager m = new Manager(); m.show(); }} 则程序运行结果为( )
A.
1
B.
2
C.
12
D.
无法确定
