Simple Pascal Program - Pascal Typing CST Test
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Simple Pascal Program — Pascal Code
A simple Pascal program printing numbers 1 to 5.
# pascal/demo.pas
PROGRAM Counter;
VAR
i: INTEGER;
BEGIN
FOR i := 1 TO 5 DO
WRITELN(i);
END.Pascal Language Guide
Pascal is a strongly typed, structured programming language designed for teaching good programming practices and building reliable, maintainable software systems. It remains influential in industrial automation, embedded systems, legacy control systems, and safety-critical applications where deterministic behavior is required.
Primary Use Cases
- ▸Teaching structured programming
- ▸Developing desktop and toolchain applications (Delphi)
- ▸Embedded/microcontroller development (Pascal compilers)
- ▸Legacy industrial system maintenance
- ▸Scientific and numerical computing (classic Pascal variants)
Notable Features
- ▸Strong static typing
- ▸Readable and structured syntax
- ▸Modular procedures and functions
- ▸Deterministic compilation and execution
- ▸Rich ecosystem via Free Pascal and Delphi
Origin & Creator
Created by Niklaus Wirth in 1970 at ETH Zurich.
Industrial Note
Still used in embedded automation devices, older SCADA scripting extensions, and specialized engineering tools based on Delphi frameworks.