Page 316 - Computer science 868 Class 12
P. 316
36 i=j-1;
37 if(freq > 1)
38 {
39 System.out.println("The element is " + ar[i] + " and its frequency
is " + freq);
40 }
41 }
42 }
43 public static void main()
44 {
45 count_frequency ob= new count_frequency();
46 ob.input();
47 ob.display();
48 }
49 }
The output of the preceding program is as follows:
Enter the size of the array
5
Enter array elements in sorted order
1 1 2 3 3
The element is 1 and its frequency is 2
The element is 3 and its frequency is 2
Program 4 Write a program to find two elements in an array such that the difference between them is
the largest.
1 import java.util.*;
2 class large_diff
3 {
4 public static void main()
5 {
6 int n, x, count = 0, i = 0, temp = 0, diff, greatest_diff=0, a1 = 0, a2
= 0;
7 Scanner s = new Scanner(System.in);
8 System.out.print("Enter the size of the array ");
9 n = s.nextInt();
314314 Touchpad Computer Science-XII

