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  1. Find a number in an Array
  2. Sum of All even and odd number in an Array
  3. Find Max and Min element in an array
  4. Remove all occurance of Number from an Array
  5. Remove all negative number of an array
  6. Check if an array is in ascending order
  7. Create array of size 10, Insert 5 values and insert 6 at pos 2
  8. Rotate an array Kth times in any Direction
  9. Reverse an array without another array.
  10. Find Kth smallest and largest element in an array
  11. Union and intersection of array
  12. Find duplicates in an array
  13. Find a missing number from an array that contains 1 to 100
  14. Find if there is a pair with given sum
  15. Find the duplicate number of a given Integer Array.
  16. Print N*N 0 Matrix
  17. Range and coefficient of an array
  18. Move all negative numbers to beginning and positive to end with constant extra space
  19. Alternate positive and negative numbers
  20. Largest Sum contigous array
  21. Printing only Duplicate Elements
  22. Maximum product subarray
  23. Maximum Sum paths of two Arrays.
  24. WAP to Non-Repeating Element
  25. Make a Pair of Maximum and Minimum number pair of given array
  26. Find largest sum of contiguous subarray within a given array of integers.
  27. Move all zeroes to end of array
  28. Double the first element and move zero to end
  29. Arrange all 0s on right side and 1s on left side given an array of 0s and 1s
  30. Find the first repeating element in an array of integers
  31. Non-Repeating Element
  32. Find the two repeating elements in a given array
  33. Find the repeating and the missing
  34. Write a program to find all pairs of elements in an array whose sum is equal to a specified number.
  35. Find Maximum Profit In an Array
  36. Find whether an array is subset of another array
  37. Given an array of size n and a number k, find all elements that appear more than n/k times
  38. Find and print all unique elements of a given array of integers.
  39. Find the second lowest and highest numbers in a given array.
  40. WAP To Find small adjacent of each element from given Array
  41. GCDs of given index ranges in an array
  42. Arrange array in wave form
  43. WAP to Replace every array element by multiplication of previous and next
  44. WAP to Reorder an array according to given indexes
  45. Split the array and add the first part to the end
  46. Split the array and add the first part to the end
  47. WAP To split the array and store in different array

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