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Scala Exercises, Practice, Solution

The Scala Programming Language

Scala is a general-purpose programming language providing support for both object-oriented programming and functional programming. The language has a strong static type system. Designed to be concise, many of Scala's design decisions are aimed to address criticisms of Java

The best way we learn anything is by practice and exercise questions. Here you have the opportunity to practice the Scala programming language concepts by solving the exercises starting from basic to more complex exercises. A sample solution is provided for each exercise. It is recommended to do these exercises by yourself first before checking the solution.

Hope, these exercises help you to improve your Scala programming coding skills. Currently, following sections are available, we are working hard to add more exercises .... Happy Coding!

List of Scala Programming Exercises:

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List of Exercises with Solutions :

Popularity of Programming Language
Worldwide, Apr 2022 compared to a year ago:

`
Rank Change Language Share Trend
1 Python 27.95 % -2.2 %
2 Java 18.09 % +0.6 %
3 Javascript 9.14 % +0.5 %
4 C# 7.39 % +0.5%
5 C/C++ 7.06 % +0.4 %
6 PHP 5.48 % -0.9 %
7 R 4.41 % +0.5 %
8 up arrow TypeScript 2.27 % +0.5 %
9 down arrow Objective-C 2.23 % -0.3 %
10 down arrow Swift 2.06 % +0.2 %
11 up arrow Matlab1.84% +0.1 %
12 down arrow Kotlin 1.59 % -0.2 %
13 Go 1.27 % -0.1 %
14 up arrow Rust 1.25 % +0.3 %
15 Ruby 1.09 % -0.1%
16 down arrow VBA 1.07 % -0.2 %
17 up arrow Ada 0.8 % +0.1 %
18 up arrow Scala 0.69 % +0.1 %
19 up arrow Dart 0.69 % +0.1 %
20 up arrow Abap 0.67 % +0.1 %
21 down arrow Visual Basic 0.62 % -0.1%
22 down arrow Lua 0.5 % -0.1 %
23 up arrow Groovy 0.44 % +0.1 %
24 down arrow Perl 0.43 % -0.0 %
25 down arrow Julia 0.39 % +0.0 %
26 up arrow Haskell 0.29 % +0.1 %
27 down arrow Cobol 0.29 % -0.0 %

Source : https://pypl.github.io/PYPL.html

TIOBE Index for April 2022

Apr 2022 Apr 2021 Change Programming Language Ratings Change
1 3 up arrow Python 13.92% +2.88%
2 1 down arrow C 12.71% -1.61%
3 2 down arrow Java 10.82% -0.41%
4 4 C++ 8.28% +1.14%
5 5 C# 6.82% +1.14%
6 6 Visual Basic 5.40% +0.85%
7 7 JavaScript 2.41% -0.03%
8 8 Assembly language 2.35% +0.03%
9 10 up arrow SQL 2.28% +0.45%
10 9 down arrow PHP 1.64% -0.19%
11 16 up arrow R 1.55% +0.44%
12 12 Delphi/Object Pascal 1.18% -0.29%
13 14 up arrow Go 1.09% -0.14%
14 15 up arrow Swift 1.00% -0.19%
15 13 down arrow Ruby 0.88% -0.35%
16 11 down arrow Classic Visual Basic 0.83% -0.71%
17 23 up arrow Objective-C 0.82% +0.15%
18 18 Perl 0.79% -0.21%
19 37 up arrow Lua 0.78% +0.45%
20 19 down arrow MATLAB 0.74% -0.25%

Source : https://www.tiobe.com/tiobe-index/

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