Modula-2-Fundamentals

Hello World in Modula-2

Every programming journey starts with Hello World. Let’s write our first Modula-2 program using the GNU Modula-2 compiler (gm2), which is now part of GCC.

The Code

Create a file named hello.mod: …

Variables and Types in Modula-2

Modula-2’s type system is one of its defining features. Designed by Niklaus Wirth as an improvement over Pascal, Modula-2 enforces strict, static typing that catches errors at compile time …

Operators in Modula-2

Operators are the building blocks of expressions. Modula-2 inherits Pascal’s clean operator design but refines it with stricter typing rules and a few additions that suit systems programming. …