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Scala Array Programs

An array is a linear data structure with a fixed number of elements. It is a collection that stores a fixed number Arrays in Scalf elements of the same datatype. In Scala, an array is 0 indexed, i.e. the first element has an index of zero. The last element of the array has an index of the last element minus one.

The syntax of Scala array creation is just the same as in Java but is a lot more powerful in term of features and methods backing it. It can also support sequence functions in Scala. In Scala, for defining array there is liberty on the data type. i.e., you can skip assigning of the datatype of the array. Also, it supports all types of elements.

An array can extend up to as many dimensions as you want but only 1-D, 2-D, and 3-D arrays are commonly used. Here, we will discuss only a one-dimensional array.

Practice these Scala array programs to learn the concept of array, these programs contain the solved code, outputs, and the detailed explanation of the statements, functions used in the Scala array programs.

List of Scala Array Programs

1. Scala program to implement a one-dimensional array using Array() function
2. Scala program to create an integer array using the new keyword
3. Scala program to access array elements using foreach loop
4. Scala program to get the size of an array
5. Scala program to find the largest element from the array
6. Scala program to find the second largest element from the array
7. Scala program to find the EVEN numbers from the array
8. Scala program to calculate the sum of array elements
9. Scala program to reverse an integer array
10. Scala program to find the prime numbers from the array
11. Scala program to search an item into the array using linear search
12. Scala program to search an item into the array using binary search
13. Scala program to search an item into the array using interpolation search
14. Scala program to sort an array in ascending order using selection sort
15. Scala program to sort an array in descending order using selection sort
16. Scala program to sort an array in ascending order using quicksort with recursion
17. Scala program to sort an array using merge sort
18. Scala program to sort an array in ascending order using bubble sort
19. Scala program to sort an array in descending order using bubble sort
20. Scala program to sort an array in ascending order using insertion sort
21. Scala program to sort an array in descending order using insertion sort
22. Scala program to Cyclically Permutes the Elements of an Array
23. Scala program to delete an item from the array
24. Scala program to insert an item into an array
25. Scala program to concatenate two integer arrays
26. Scala program to merge two integer arrays into a third array
27. Scala program to create an array of strings
28. Array Rotation in Scala
29. Scala program to find the odd occurrences in an array
30. Scala program to create strings array
31. Scala program to convert Array to string
32. Scala program to convert multiline strings to an array
33. Scala program to merge two arrays or array buffer
34. How to extract unique elements from sequences in Scala?
35. Scala program to create a two-dimensional array by using an array of array
36. Scala program to read and print MATRIX using a two-dimensional array
37. Scala program to calculate the sum of matrix elements
38. Scala program to calculate the sum of rows of matrix elements
39. Scala program to calculate the sum of columns of matrix elements
40. Scala program to print the transpose of MATRIX
41. Scala program to print the left diagonal of MATRIX
42. Scala program to print the right diagonal of MATRIX
43. Scala program to print the sum of left diagonal elements of MATRIX
44. Scala program to print the sum of right diagonal elements of MATRIX
45. Scala program to add two integer arrays
46. Scala program to subtract an array from another array
47. Scala program to add two matrices
48. Scala program to swap adjacent elements in the array
49. Scala program to find the total occurrences of a given item in the array
50. Scala program to find the first repeated item in the array
51. Scala program to multiply two matrices
52. Scala program to demonstrate the 3D array
53. Scala program to create the clone of an array
54. Scala program to demonstrate the copyToArray() method
55. Scala program to print the index of the first occurrence of item using indexOf() method
56. Scala program to print the index of the last occurrence of item using lastIndexOf() method
57. Scala program to print the common elements of two arrays
58. Scala program to print the distinct elements of the array
59. Scala program to print the size of the array
60. Scala program to get the first N number of elements from the array
61. Scala program to get the last N number of elements from the array