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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, Sep 2022 compared to a year ago:

`
Rank Change Language Share Trend
1 Python 28.29 % -1.8 %
2 Java 17.31 % -0.7 %
3 Javascript 9.44 % -0.1 %
4 C# 7.04 % -0.1%
5 C/C++ 6.27 % -0.4 %
6 PHP 5.34 % -1.0 %
7 R 4.18 % +0.3 %
8 up arrow TypeScript 3.05 % +1.5 %
9 up arrow Go 2.16 % +0.6 %
10 Swift 2.11 % +0.5 %
11 down arrow Objective-C1.93% -0.0 %
12 down arrow Kotlin 1.88 % +0.0 %
13   Matlab 1.55 % +0.1 %
14 down arrow Rust 1.5 % +0.7 %
15 Ruby 1.13 % +0.1%
16 down arrow VBA 0.94 % -0.3 %
17 up arrow Dart 0.83 % +0.2 %
18 up arrow Ada 0.79 % +0.2 %
19 up arrow Scala 0.73 % +0.2 %
20 down arrow Visual Basic 0.62 % -0.1 %
21 up arrow Lua 0.54 % +0.1 %
22 down arrow Abap 0.53 % +0.0 %
23 up arrow Julia 0.41 % -0.0 %
24 down arrow Groovy 0.34 % -0.1 %
25 down arrow Cobol 0.32 % -0.0 %
26 up arrow Haskell 0.29 % +0.1 %
27 down arrow Perl 0.29 % -0.1 %
28 Delphi/Pascal 0.19 % +0.2 %

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

TIOBE Index for September 2022

Sep 2022 Sep 2021 Change Programming Language Ratings Change
1 2 up arrow Python 15.74% +4.07%
2 1 down arrow C 13.96% +2.13%
3 3 Java 11.72% +0.60%
4 4 C++ 9.76% +2.63%
5 5 C# 4.88% -0.89%
6 6 Visual Basic 4.39% -0.22%
7 7 JavaScript 2.82% +0.27%
8 8 Assembly language 2.49% +0.07%
9 10 up arrow SQL 2.01% +0.21%
10 9 down arrow PHP 1.68% -0.17%
11 24 up arrow Objective-C 1.49% +0.86%
12 14 up arrow Go 1.16% +0.03%
13 20 up arrow Delphi/Object Pascal 1.09% +0.32%
14 16 up arrow MATLAB 1.06% +0.04
15 17 up arrow Fortan 1.03% +0.02%
16 15 down arrow Swift 0.98% -0.09%
17 11 down arrow Classic Visual Basic 0.98% -0.55%
18 18   R 0.95% -0.02%
19 19 Perl 0.72% -0.06%
20 13 down arrow Ruby 0.66% -0.62%

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

[ Want to contribute to Python exercises? Send your code (attached with a .zip file) to us at w3resource[at]yahoo[dot]com. Please avoid copyrighted materials.]