Learn JOVIAL with Real Code Examples
Updated Nov 21, 2025
Learning Path
Learn basic JOVIAL syntax and ALGOL heritage
Understand structured programming in embedded systems
Practice using arrays, records, and fixed-point types
Implement small real-time procedures
Build and simulate embedded avionics modules
Skill Improvement Plan
Week 1: Syntax, variables, and basic procedures
Week 2: Arrays, records, and fixed-point arithmetic
Week 3: Control structures and macros
Week 4: System-level I/O and real-time constraints
Week 5: Integrate modules into embedded simulations
Interview Questions
What is JOVIAL and why was it created?
Explain JOVIAL’s relation to ALGOL
How does JOVIAL handle real-time systems?
What features make JOVIAL suitable for embedded avionics?
What are the limitations of using JOVIAL today?
Cheat Sheet
PROCEDURE CalcSpeed(INPUT X, Y: FIXED);
BEGIN
SPEED = (X + Y) / 2;
END CalcSpeed;
ARRAY RadarData[100];
RECORD AircraftInfo;
Books
Programming in JOVIAL
Embedded Systems with JOVIAL
Real-Time Programming in JOVIAL
Structured Programming for Aerospace Applications
JOVIAL Language Reference Manual
Tutorials
Getting Started with JOVIAL
Procedures and Fixed-Point Arithmetic
Arrays, Records, and Structured Data
Macros and Real-Time Constructs
Building Embedded System Modules
Official Docs
JOVIAL Language Manual (SDC)
DoD Embedded System Programming Guidelines
Historical compiler documentation
Community Links
Defense programming forums
Historical language archives
Embedded systems educational groups
Legacy JOVIAL manuals and resources
University aerospace engineering programs
Community Support
Defense and military software teams
Historical programming language archives
Specialized research in avionics software
University aerospace engineering programs
Legacy JOVIAL documentation and manuals