class Alpha {
public static void main
(String[] args
) { Alpha f = new Beta();
System.
out.
println(f.
test(3)); }
return (i + 2) + " ";
}
}
class Beta extends Alpha {
return (i + 1) + " ";
}
return i + " ";
}
}
Y2xhc3MgQWxwaGEgewogIHB1YmxpYyBzdGF0aWMgdm9pZCBtYWluKFN0cmluZ1tdIGFyZ3MpIHsKICAgIEFscGhhIGYgPSBuZXcgQmV0YSgpOwogICAgU3lzdGVtLm91dC5wcmludGxuKGYudGVzdCgzKSk7CiAgfQogIFN0cmluZyB0ZXN0KGludCBpKSB7CiAgICByZXR1cm4gKGkgKyAyKSArICIgIjsKICB9Cn0KY2xhc3MgQmV0YSBleHRlbmRzIEFscGhhIHsKICBTdHJpbmcgdGVzdChpbnQgaSkgewogICAgcmV0dXJuIChpICsgMSkgKyAiICI7CiAgfQogIFN0cmluZyB0ZXN0KGxvbmcgaSkgewogICAgcmV0dXJuIGkgKyAiICI7CiAgfQp9Cg==