Home » Scala » Scala Programs

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 concatenate two integer arrays
15. Scala program to merge two integer arrays into a third array
16. Scala program to create an array of strings
17. Array Rotation in Scala
18. Scala program to find the odd occurrences in an array
19. Scala program to create strings array
20. Scala program to convert Array to string
21. Scala program to convert multiline strings to an array
22. Scala program to merge two arrays or array buffer
23. How to extract unique elements from sequences in Scala?