public interface HuMan {
public void sapck();
}
public class Chinaese implements HuMan{
@Override
public void sapck() {
System.out.println("Chinaese man spack");
}
}
public class American implements HuMan {
@Override
public void sapck() {
System.out.println("American man spack");
}
}
public void sapck();
}
public class Chinaese implements HuMan{
@Override
public void sapck() {
System.out.println("Chinaese man spack");
}
}
public class American implements HuMan {
@Override
public void sapck() {
System.out.println("American man spack");
}
}