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Delphi Pascal

Delphi Pascal

Object Pascal based, Delphi is great for developing cross-platform desktop, mobile, web, and console applications.

Master Delphi Pascal with
Interactive Learning

Elevate your Delphi Pascal skills through 76 curated exercises across 0 core concepts. Master problem-solving with a structured learning path designed for modern developers.

Delphi Pascal

About Delphi Pascal

Delphi is an Object Pascal based programming language for desktop, mobile, web, and console software development. Delphi was the code name for a yet unnamed product during its initial development prior to its debut in 1995.

Delphi was originally developed by Borland, lead by Anders Heilsberg as a RAD tool for Windows as the successor of Turbo Pascal. Delphi added full object-orientation to the existing language, and since then the language has grown and supports many other modern language features, including:

  • Generics
  • Anonymous Methods (Closures)
  • Dynamic Constructs (Attributes)
  • Abstract Methods
  • Inbuilt string types
  • Native COM support
  • RTTI

Like its predecessor Turbo Pascal, at the core of Delphi is a native code compiler. Turbo Pascal provided an ideal balance between the speed of programming and the speed of the resulting programs, clarity of syntax and power of expression, these tenets remain true today in Delphi. More recent versions of Delphi are able to compile native code for many different platforms:

  • Windows (x86 and x64)
  • OS X (32 bit only)
  • iOS (32 and 64 bit)
  • Android
  • Linux (64 bit only)

In 2006, Borland’s developer tools section were transferred from Borland to a wholly owned subsidiary known as CodeGear, which was sold to Embarcadero Technologies in 2008. In 2015, Embarcadero was purchased by Idera, but the Embarcadero mark was retained for the developer tools division.

Key Features of Delphi Pascal

Modern

Delphi is a modern, evolving language.

Cross-platform

Delphi runs on almost any platform and chipset.

Multi-paradigm

Delphi is primarily an object-oriented language, but also has lots of functional features.

General purpose

Delphi has a wide variety of uses like websites, console/gui applications, and even games.

Tooling

Delphi has excellent tooling, with linting and advanced refactoring options built-in.

Documentation

Documentation is excellent and exhaustive, making it easy to get started with Delphi.

Track icon

Modern

Delphi is a modern, evolving language.

Cross-platform

Delphi runs on almost any platform and chipset.

Multi-paradigm

Delphi is primarily an object-oriented language, but also has lots of functional features.

General purpose

Delphi has a wide variety of uses like websites, console/gui applications, and even games.

Tooling

Delphi has excellent tooling, with linting and advanced refactoring options built-in.

Documentation

Documentation is excellent and exhaustive, making it easy to get started with Delphi.

Dive into Delphi Pascal practice challenges

Hello World
Hello World
Level 1

SlaveCode's classic introductory exercise. Just say "Hello, World!".

Two Fer
Two Fer
Level 1

Create a sentence of the form "One for X, one for me.".

Leap
Leap
Level 1

Determine whether a given year is a leap year.

Gigasecond
Gigasecond
Level 1

Given a moment, determine the moment that would be after a gigasecond has passed.

Resistor Color
Resistor Color
Level 1

Convert a resistor band's color to its numeric representation.

Space Age
Space Age
Level 1

Given an age in seconds, calculate how old someone is in terms of a given planet's solar years.