Page 631 - Computer science 868 Class 12
P. 631
25 if(front!= rear)
26 {
27 front = (front+1)%n;
28 return q[front];
29 }
30 else
31 return - 9999;
32 }
33
34 void display()
35 {
36 if(front!= rear)
37 {
38 for(int i=(front+1)%n; i!=rear;i=(i+1)%n)
39 {
40 System.out.println(q[i]+"");
41 }
42 }
43 }
44
45 public static void main()
46 {
47 Scanner sc = new Scanner(System.in);
48 circularQob = new circularQ(5);
49 int ch,a;
50 do
51 {
52 System.out.println("Enter choice");
53 ch = sc.nextInt();
54 switch (ch)
55 {
56 case 1:
57 System.out.println("Enter marks");
58 a= sc.nextInt();
629
Internal Assessment 629

