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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, May 2021 compared to a year ago:

`
Rank Change Language Share Trend
1 Python 29.9 % -1.2 %
2 Java 17.72 % -0.0 %
3 Javascript 8.31 % +0.4 %
4 C# 6.9 % -0.1%
5 up arrow C/C++ 6.62 % +0.9 %
6 down arrow PHP 6.15 % +0.1 %
7 R 3.93 % +0.0 %
8 Objective-C 2.52 % +0.1 %
9 Swift 1.96 % -0.2 %
10 up arrow TypeScript 1.89 % +0.0 %
11 down arrow Matlab1.71 % -0.2 %
12 Kotlin 1.62 % +0.1 %
13 up arrow Go 1.42 % +0.1 %
14 down arrow VBA 1.33 % -0.0 %
15 up arrow Rust 1.13 % +0.4 %
16 down arrow Ruby 1.12 % -0.1 %
17 up arrow Ada 0.72 % +0.3 %
18 down arrow Visual Basic 0.7 % -0.2 %
19 down arrow Scala 0.67 % -0.4 %
20 down arrow Abap 0.61 % +0.1 %
21 down arrow Dart 0.55 % +0.0 %
22 up arrow Lua 0.49 % +0.1 %
23 up arrow Julia 0.42 % +0.1 %
24 down arrow Groovy 0.41 % -0.0 %
25 down arrow Perl 0.4 % -0.0 %
26 down arrow Cobol 0.36 % -0.1 %
27 up arrow Delphi/Pascal 0.24 % -0.0 %
28 down arrow Haskell 0.21 % -0.1 %

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

TIOBE Index for May 2021

May 2021 May 2020 Change Programming Language Ratings Change
1 1 C 13.38% -3.68%
2 3 up arrow Python 11.87% +2.75%
3 2 down arrow Java 11.74% -4.54%
4 4 C++ 7.81% +1.69%
5 5 C# 4.41% +0.12%
6 6 Visual Basic 4.02% -0.16%
7 7 JavaScript 2.45% -0.23%
8 14 up arrow Assembly language 2.43% +1.31%
9 8 down arrow PHP 1.86% -0.63%
10 9 down arrow SQL 1.71% -0.38%
11 15 up arrow Ruby 1.50% +0.48%
12 17 up arrow Classic Visual Basic 1.41% +0.53%
13 10 down arrow R 1.38% -0.46%
14 38 up arrow Groovy 1.25% +0.96%
15 13 down arrow MATLAB 1.23% +0.06%
16 12 down arrow Go 1.22% -0.05%
17 23 up arrow Delphi/Object Pascal 1.21% +0.60%
18 11 down arrow Swift 1.14% -0.65%
19 18 down arrow Perl 1.04% +0.16%
20 34 up arrow Fortan 0.83% +0.51%

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.]