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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, Jul 2021 compared to a year ago:

`
Rank Change Language Share Trend
1 Python 30.32 % -1.8 %
2 Java 17.79 % +1.0 %
3 Javascript 9.03 % +1.1 %
4 C# 6.55 % -0.2%
5 up arrow C/C++ 6.02 % +0.3 %
6 down arrow PHP 5.94 % +0.0 %
7 R 3.96 % -0.0 %
8 up arrow TypeScript 2.26 % +0.3 %
9 down arrow Objective-C 2.24 % -0.3 %
10 down arrow Swift 1.78 % -0.4 %
11 up arrow Kotlin1.75 % +0.3 %
12 down arrow Matlab 1.72 % -0.2 %
13 up arrow VBA 1.38 % +0.1 %
14 down arrow Go 1.28 % -0.1 %
15 up arrow Rust 1.26 % +0.3 %
16 down arrow Ruby 1.01 % -0.2 %
17 up arrow Visual Basic 0.76 % -0.1 %
18 down arrow Ada 0.74 % +0.3 %
19 down arrow Scala 0.72 % -0.3 %
20 down arrow Dart 0.61 % +0.1 %
21 up arrow Lua 0.54 % +0.1 %
22 down arrow Abap 0.44 % -0.0 %
23 up arrow Perl 0.38 % -0.0 %
24 up arrow Julia 0.36 % -0.0 %
25 down arrow Groovy 0.34 % -0.1 %
26 down arrow Cobol 0.3 % -0.1 %
27 Delphi/Pascal 0.27 % -0.0 %
28 Haskell 0.24 % -0.0 %

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

TIOBE Index for July 2021

Jul 2021 Jul 2020 Change Programming Language Ratings Change
1 1 C 11.62% -4.83%
2 2 up arrow Java 11.17% -3.93%
3 3 down arrow Python 10.95% +1.86%
4 4 C++ 8.01% +1.80%
5 5 C# 4.83% -0.42%
6 6 Visual Basic 4.50% -0.73%
7 7 JavaScript 2.71% +0.23%
8 9 up arrow PHP 2.58% +0.68%
9 13 up arrow Assembly language 2.40% +1.46%
10 11 up arrow SQL 1.53% +0.13%
11 20 up arrow Classic Visual Basic 1.39% +0.73%
12 8 down arrow R 1.32% -1.08%
13 12 down arrow Go 1.17% -0.04%
14 50 up arrow Fortan 1.12% +0.90%
15 24 up arrow Groovy 1.09% +0.51%
16 10 down arrow Swift 1.07% -0.37%
17 16 down arrow Ruby 0.95% +0.14%
18 14 down arrow Perl 0.90% +0.03%
19 15 down arrow MATLAB 0.88% +0.05%
20 30 up arrow Delphi/Object Pascal 0.85% +0.36%

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.]