Answer:
The Algol design committee had several goals when developing the Algol programming language. While there were more than three goals, one of the primary sets of goals can be summarized as follows:
1. **Simplicity and Clarity:** The Algol design committee aimed to create a programming language that was simple and clear in its syntax and semantics. They wanted to make it easy for both programmers and compiler writers to understand and work with the language. This goal led to the development of Algol's structured programming features, which were influential in the development of modern programming languages.
2. **Portability:** Another important goal was portability, which means that Algol programs could be easily and reliably executed on different computer systems without significant modification. This goal led to the creation of an abstract machine model for Algol, known as the "ALGOL 60 Revised Report," which helped ensure the language's portability.
3. **Expressiveness:** The committee wanted Algol to be an expressive language that allowed programmers to write complex algorithms and data structures in a concise and readable manner. Algol introduced features such as block structures and recursive procedures, which enhanced its expressiveness and contributed to the development of subsequent programming languages.
These goals laid the foundation for Algol's design and had a significant impact on the evolution of programming languages in the years that followed. Algol's influence can be seen in languages like Pascal, C, and many others that followed in its footsteps.
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