Programming languages

Ada

Ada is a structured, statically typed, imperative, and object-oriented high-level programming language, extended from Pascal and other languages. It is designed for development of very large software systems. Ada was named after Ada Lovelace, who is credited as the first computer programmer.

Share this starting point code.study/ada
Created by
Jean Ichbiah , CII Honeywell Bull , United States Department of Defense
First appeared
1980
Official resource
Visit the main website

Your first program

Hello, World!

Ada
with Ada.Text_IO; use Ada.Text_IO;

procedure Hello is
begin
    Put_Line("Hello, World!");
end Hello;

Keep learning

Where to go from here

Use trusted documentation for facts and an AI tutor for personalized explanations.

01

Official resource

Learn from the source

Continue with the language’s official documentation, project, or standards site.

Open official resource
02

Personalize it

Ask your AI tutor

Use a focused prompt covering strengths, tradeoffs, setup, and this first program.

Your prompt

Teach me the basics of Ada. Use https://code.study/ada as the starting point. Explain what Ada is best suited for, when I should not choose it, how to install or try it, and then walk me through its Hello World example step by step.

Content reviewed August 2026 · Start with primary sources and verify version-specific details.