Part 1. A university campus composed of one block. The Block has several floors and auditoriums. Block -numOfFloors: int -numAuditoriums: int +Block ---All Parameters----) +getNumOfFloors: int + setNumOfFloors (nbFloors: int): void +setNumAuditoriums (nbAud: int); void +getNumAuditoriums(): int +toStringo: String Campus -block: Block - address: String//for example Hamra#Lebanon +Campus address : String) +getBlocko: Block +getAddress(): String +setAddress(address: String): void +setBlock(b: Block): void +toString(: String +findCountry():String Question 1 (15 pts): Implement the class Block as depicted in the UML diagram. Note that the toString method returns the description of a Block object as in the following format: The block has 7 Floors and 2 Auditoriums Question 2 (15 pts): Implement the class Campus that has a composition relationship with the class Block. In this question, you are required to declare all the attributes and define the constructor and getters methods as presented in the UML diagram. The attribute address contains city and country separated by #, for example, "Hamra#Lebanon". Part 2 Question 1. (15 pts) Implement the setter methods of class Campus: 1. setBlock(b: Block): This method sets the Block b to the campus object. 2. setAddress(address: String): This method sets the address to the campus. Question 2. (20 pts) Implement the following methods of class Campus: 1. toString(): This method returns the description of the entire campus including the address and the description of the block. 2. find Country:This method extracts the country from the address attribute (Use split method). Question 3. (15 pts) Implement the driver class as follows: 1. Create a Campus object which data are given by the programmer (Not from the user) 2. Create a Block object and set it to the campus created in the previous question(data from the programmer as well) Part 3. Continue the implementation of the driver class: Question 1 (20 pts): Write the code to: 1. Access the number of auditoriums from the Campus object and display its value. 2. Increment the number of floors by two. 3. Display the description of the campus object. 4. Change the address of the campus (data from the programmer as well)