High Integrity C++ facts for kids

High Integrity C++ (often called HIC++) is a special set of rules for writing computer programs using the C++ language. Think of it like a rulebook for programmers! These rules were created by a company called Programming Research Limited, which is now part of Perforce Software.

HIC++ was first released in October 2003. The newest version, called 4.0, came out in October 2013. It has 155 rules that help programmers write C++ code that is super reliable and safe. This is really important for programs used in things like cars, airplanes, or medical equipment, where mistakes could be very dangerous.

The Motor Industry Software Reliability Association (MISRA) also has its own rules for C++ code, and they recognize HIC++ as an important standard.

What is High Integrity C++?

High Integrity C++ is a coding standard. This means it's a guide for how to write computer code. It helps make sure that C++ programs are:

• Easy to understand: Other programmers can easily read and work with the code.
• Reliable: The program works correctly every time and doesn't crash.
• Safe: The program doesn't have hidden problems that could cause danger, especially in important systems.

These rules help programmers avoid common mistakes and write cleaner, stronger code.

Why are HIC++ rules important?

Imagine a computer program that controls the brakes in a car or the navigation system in an airplane. If there's even a tiny mistake in the code, it could cause big problems. That's where HIC++ comes in!

The rules in HIC++ are designed for "safety-critical" applications. These are programs where a failure could lead to serious harm or damage. By following HIC++ rules, developers can build software that is much less likely to have errors, making our world safer.

Tools that check HIC++

Because following all 155 rules can be tricky, special computer programs exist to help. These tools can automatically check if a programmer's code follows the HIC++ rules. Some well-known tools include:

• LDRA Testbed
• Helix QAC
• Parasoft C/C++test

These tools are like a helpful assistant, pointing out places where the code might not meet the high standards of HIC++.

History of HIC++ versions

HIC++ has been updated several times since it was first created. Each new version adds improvements and clarifies the rules.

• Version 1.0: Released on October 3, 2003.
• Version 2.0: Released on October 20, 2003.
• Version 3.0: Released on January 24, 2008.
• Version 4.0: The latest version, released on October 3, 2013.