23 lines
267 B
C#
23 lines
267 B
C#
|
using System;
|
||
|
|
|
||
|
|
abstract class A
|
||
|
|
{
|
||
|
|
public abstract int[] Foo (params int[] args);
|
||
|
|
}
|
||
|
|
|
||
|
|
class B : A
|
||
|
|
{
|
||
|
|
public override int[] Foo (int[] args = null)
|
||
|
|
{
|
||
|
|
return args;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int Main ()
|
||
|
|
{
|
||
|
|
var b = new B();
|
||
|
|
if (b.Foo().Length != 0)
|
||
|
|
return 1;
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
}
|