I need the main code for this program and the invok to Strong methods for all three and UML Homework: Homework 1- Implement the previous five classes: a) Create the previous five classes in Exercise 1 in Java. (Hins: use the UML digram) b) Write a test program to creates objects from the Student, Faculty and Staff classes, and then invokes toString() methods for all three class Person private String public string getName() return public void setName(string) =)) class student extends Person private long studentida Student (long studentId, String ) this studenti studentida super.stane) public String tostring) return super.getName) this contidos student class clare Employee extende Person private int sployees public int getoployeeld) return employed public void setployeerd (int sployecto this.ployed played class Faculty extendemployee private string ranks Faculty tint employeeid, string name, string ranks super.sc.ployeed employed super.stane name this.tank-tanke public string tostring) Cet en super.get) wuper gotteployed this.sanki o vaculty car class statt extends toployee private string title startint employeeld string name, string title super.setEmployeed employed super.setName(n) this.title-titles public string touring) return super.getme super.getEmployed I need the main code for this program and the invok to Strong methods for all three and UML Homework: Homework 1- Implement the previous five classes: a) Create the previous five classes in Exercise 1 in Java. (Hins: use the UML digram) b) Write a test program to creates objects from the Student, Faculty and Staff classes, and then invokes toString() methods for all three class Person private String public string getName() return public void setName(string) =)) class student extends Person private long studentida Student (long studentId, String ) this studenti studentida super.stane) public String tostring) return super.getName) this contidos student class clare Employee extende Person private int sployees public int getoployeeld) return employed public void setployeerd (int sployecto this.ployed played class Faculty extendemployee private string ranks Faculty tint employeeid, string name, string ranks super.sc.ployeed employed super.stane name this.tank-tanke public string tostring) Cet en super.get) wuper gotteployed this.sanki o vaculty car class statt extends toployee private string title startint employeeld string name, string title super.setEmployeed employed super.setName(n) this.title-titles public string touring) return super.getme super.getEmployed