# structured programming language

> type of programming language

**Wikidata**: [Q28920117](https://www.wikidata.org/wiki/Q28920117)  
**Source**: https://4ort.xyz/entity/structured-programming-language

## Summary
A structured programming language is a type of programming language that adheres to the principles of structured programming, emphasizing modularity, control structures, and clear program flow. It is a subclass of programming languages and is characterized by its use of structured programming paradigms.

## Key Facts
- Structured programming languages are a subclass of programming languages.
- They manifest the principles of structured programming.
- The programming paradigm used in these languages is structured programming.
- Examples of structured programming languages include ALGOL, APL, and Object Pascal.
- Structured programming languages are categorized under the topic of structured programming.
- They are used for various programming tasks, including reactive programming and smart contracts.

## FAQs
### Q: What is the difference between structured programming languages and other programming languages?
A: Structured programming languages follow the principles of structured programming, which include modularity, control structures, and clear program flow. Other programming languages may not adhere to these principles.

### Q: Can you provide examples of structured programming languages?
A: Examples of structured programming languages include ALGOL, APL, and Object Pascal. These languages are known for their adherence to structured programming principles.

### Q: What are the main principles of structured programming?
A: The main principles of structured programming include modularity, control structures, and clear program flow. These principles help in creating more readable and maintainable code.

## Why It Matters
Structured programming languages play a crucial role in software development by promoting clarity, modularity, and maintainability in code. By adhering to structured programming principles, these languages help developers create more efficient and error-free programs. The use of structured programming languages has led to significant improvements in software quality and has influenced the development of many modern programming languages. Their emphasis on clear program flow and modularity has made them essential tools in the programming community.

## Notable For
- Adherence to structured programming principles, which include modularity and control structures.
- Use in various programming tasks, including reactive programming and smart contracts.
- Categorization under the topic of structured programming languages.
- Examples of structured programming languages include ALGOL, APL, and Object Pascal.

## Body
### Definition and Classification
Structured programming languages are a type of programming language that adheres to the principles of structured programming. These languages are characterized by their use of structured programming paradigms, which include modularity, control structures, and clear program flow.

### Examples and Usage
Examples of structured programming languages include ALGOL, APL, and Object Pascal. These languages are used for various programming tasks, including reactive programming and smart contracts. Structured programming languages are categorized under the topic of structured programming languages.

### Principles and Impact
The principles of structured programming, which include modularity, control structures, and clear program flow, help in creating more readable and maintainable code. The use of structured programming languages has led to significant improvements in software quality and has influenced the development of many modern programming languages.

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