Problems on Array

  1. Program to Reverse an Array.
  2. Program to count number of odd numbers and even numbers in an array.
  3. Program to find absolute difference between sum of odd index elements and even index elements.
  4. Program to find smallest and largest element of the array.
  5. Program to count occurrences of a particular element in an array.
  6. Program to search an element in an Array (Linear Search).
  7. Program to Rotate Array Elements by ‘D’ positions.
  8. Program to find most frequent element in an array.
  9. Program to find pair in an array with given sum.
  10. Program to find first repeating element of an array.
  11. Program to merge two sorted arrays.
  12. Program to find missing number in an array.
  13. Program to sort if array is sorted.
  14. Program to print Alternate Elements of an Array.
  15. Program to swap kth element from beginning to kth element from end in an Array.
  16. Program to print all possible subarrays of the given array.
  17. Program to print kth smallest and kth largest element of an Array.
  18. Program to find equilibrium index of an Array.
  19. Program to find majority element of an Array.
  20. Program to find mean of the Array.
  21. Program to sort an Array of 0s and 1s.