class D {
D getD()
{
return this;
}
void msg()
{
System.out.println("hi");
}
}
class C extends D
{
C getD()
{
return this;
}
public static void main(String[] args) {
new D().getD().msg();
}
}
D getD()
{
return this;
}
void msg()
{
System.out.println("hi");
}
}
class C extends D
{
C getD()
{
return this;
}
public static void main(String[] args) {
new D().getD().msg();
}
}
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