The base class Pet has private fields petName, and petAge. The derived class Dog extends the Pet class and includes a private field for dogBreed. Complete main() to: • create a generic pet and print information using printInfo()
• create a Dog pet, use printInfo() to print information, and add a statement to print the dog's breed using the getBreed() method.
Ex. If the input is:
Dobby
2
Kreacher
3
German
Schnauzer
the output is:
Pet Information:
Name: Dobby
Age: 2
Pet Information:
Name: Kreacher
Age: 3
Breed: German Schnauzer

This statement accurately describes how headlines should be placed in business documents.

Usually, when we sniff packets, we are only interested certain types of packets. we can do that by setting filters in sniffing. scapy’s filter use the bpf (berkeley packet filter) syntax; you can find the bpf manual from the internet. set the following filters and demonstrate your sniffer program again (each filter should be set separately): (a) capture only the icmp packet. (b) capture any tcp packet that comes from a particular ip and with a destination port number 23. (c) capture packets comes from or to go to a particular subnet. you can pick any subnet, such as 128.230.0.0/16; you should not pick the subnet that your vm is attached to.

Let r be a robotic arm with a fixed base and seven links. the last joint of r is a prismatic joint, the other ones are revolute joints. give a set of parameters that determines a placement of r. what is the dimension of the configuration space resulting from your choice of parameters?