• Identify and correct the mistakes in the code below so that the code compiles correctly with the right output.

Subject Class	Tester class
class subject{ private String sub; private int marks; private double average; public subject() { sub = "Physics"; marks = 60; average = 79.5; } public void setSubject(int a) { sub = a; } public double getSubject() { return sub; } }	public class Tester { public static void main (String[] args) { subject S1 = new subject(); setSubject.S1(Biology); getSubject.S1(); } }

Subject Class	Tester class
class subject{ private String sub; private int marks; private double average; public subject() { sub = "Physics"; marks = 60; average = 79.5; } }	public class Tester { public static void main (String[] args) { subject S1 = new subject(); } }