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8. Consider the following Point class: public class Point \{ public int x; public int y; public static final Point FIXED = new Point (10,12); public Point(int xVal, int yVal){ x=xVal; y=yVal; \} public Point diff(Point other) \{ return new Point (x other. x,y other.y y; \} a. What would the following code fragment print? (Circle answer.) [4] b. Consider a program in which the following method is the only part of the program that mentions Point objects. \begin{tabular}{|lll} \hline public static void pointPlay ()\{ & \\ Point p1 = new Point (2,4); & //1. \\ Point p2=p1; & /12. \\ Point p3= new Point (7,1); & //3. \\ Point p4 = p1.diff (p3); & //4. \\ System.out.println (p4.x+p1.x); & //5. \end{tabular} How many Point objects will exist when the line labeled 5 executes? (Circle answer.) 10987654321012345678910NH What will the line labeled 5 print? (Circle answer.) 9. Consider the following class: public class Ques 8\{ public static int process(int a, int b) \{ return 3a+b; public static int process(int a) \{ return (int)Math.sqrt (a); \} a. Evaluate the following expression Ques8, process (25). b. Evaluate the following expression Ques8. process (10,25). c. Evaluate the following expression Ques8. process (25, Ques8. process(9)))