Working with Functions in C from Pluralsight

Functions are a core component of the C programming language . This course will teach you everything you need to know about functions in C including user-defined functions and functions that are available within the C standard library.

Without a proper understanding of functions, a software developer is limited in terms of their ability to create modular systems that are easy to reason about and maintain.

In this course, Working with Functions in C, you will learn how to use functions in order to create programs and applications in C that are easy to test and easy to maintain:

In this course, you will learn about function anatomy, function declarations and prototypes, value and reference passing, and C standard library functions/marcros.

Before taking this course, you should be familiar with the basics of the C syntax and programming fundamentals.

A user-defined function is a single comprehensive unit that contains a block of code to perform a specific task.

The C standard library functions include macros, type definitions and functions for tasks such as string handling, mathematical computations, input/output processing, memory management, and other operating system services.

Some benefits of C functions are: avoiding the repitition of code, increasing program readability, reducing the chance of erros, and easier modification.

What's inside

Syllabus

Course Overview

Understanding Functions in C

User-defined Functions

Standard Library Functions - Part I

Standard Library Functions - Part II

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Taught by Zachary Bennett, who is recognized for their experience with functions in C

Introduces the anatomy, declarations, and prototypes of functions in C

Examines value and reference passing in functions

Covers a range of standard library functions in C, including macros, type definitions, and functions

May require familiarity with C syntax and programming fundamentals

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Working with Functions in C with these activities:

Read 'The C Programming Language'

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Gain a deeper understanding of functions in C by reading the classic book 'The C Programming Language'.

View C Programming Language, 2nd Edition on Amazon

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Purchase or borrow a copy of 'The C Programming Language'.
Read Chapters 5-7, which cover functions in C.
Take notes and highlight important concepts as you read.

Review C syntax and programming fundamentals

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Enhance your comprehension of functions by reviewing the basics of C syntax and programming fundamentals.

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Refer to your class notes or online resources.
Focus on topics such as data types, operators, and control flow.

Complete the C Functions Tutorial on TutorialsPoint

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Enhance your understanding of C functions by completing the comprehensive tutorial on TutorialsPoint.

Browse courses on Functions

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Visit the TutorialsPoint website.
Navigate to the C Functions Tutorial.
Read through the tutorial and complete the exercises.

Four other activities

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Review and solve practice problems on W3Resource

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巩固你的函数知识，通过解决 W3Resource 上的练习题来测试你的理解。

Browse courses on Functions

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Visit the W3Resource website.
Navigate to the C Functions Practice Problems section.
Select a problem and attempt to solve it.
Compare your solution to the provided answers and make corrections as needed.
Repeat steps 2-4 for various function-related problems.

Practice writing user-defined functions

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Practice writing user-defined functions to reinforce the concepts you're learning in the course and to improve your coding skills.

Browse courses on User-Defined Functions

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Create a new C program file in your preferred development environment.
Write a simple user-defined function in your program.
Test your function by calling it from within your program.
Repeat steps 2-3 for various types of user-defined functions.

Participate in a study group with classmates

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Collaborate with your peers to discuss concepts related to functions, ask questions, and reinforce your understanding.

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Form or join a study group with other students.
Meet regularly to discuss concepts related to functions.
Take turns explaining concepts and solving problems.

Solve coding challenges on LeetCode

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Sharpen your problem-solving skills and apply your knowledge of functions by solving coding challenges on LeetCode.

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Create a LeetCode account.
Select a problem related to functions.
Read the problem statement and solve the problem.
Submit your solution and review the feedback.
Repeat steps 2-4 for various function-related problems.

Career center

Learners who complete Working with Functions in C will develop knowledge and skills that may be useful to these careers:

Computer Programmer

Computer Programmers write, test, and maintain the code that makes computers work. They work with a variety of programming languages to create software applications, websites, and other software products. This course, Working with Functions in C, would be useful to a Computer Programmer because it teaches the fundamentals of functions in C, which are essential for writing efficient and maintainable code.

See salaries and explore the career path for Computer Programmer

Software Developer

Software Developers build, maintain, and deploy software applications. They write code, design software architecture, and test software products to ensure they function properly. This course, Working with Functions in C, would be useful to a Software Developer because it teaches the fundamentals of functions in C, which are essential for writing efficient and maintainable code. The course covers topics such as function anatomy, function declarations and prototypes, value and reference passing, and C standard library functions/macros.

See salaries and explore the career path for Software Developer

Embedded Systems Engineer

Embedded Systems Engineers design and develop embedded systems, which are computer systems that are embedded within larger devices. They work with a variety of programming languages and technologies to create embedded systems that are both functional and reliable. This course, Working with Functions in C, would be useful to an Embedded Systems Engineer because it teaches the fundamentals of functions in C, which are essential for writing efficient and maintainable code. Additionally, the course covers topics such as memory management and operating system services, which are both important for embedded systems development.

See salaries and explore the career path for Embedded Systems Engineer

Web Developer

Web Developers design and develop websites. They work with a variety of programming languages and technologies to create websites that are both functional and visually appealing. This course, Working with Functions in C, may be useful to a Web Developer because it teaches the fundamentals of functions in C, which are essential for writing efficient and maintainable code.

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Network Administrator

Network Administrators manage and maintain computer networks. They work with a variety of networking technologies to ensure that networks are running smoothly and efficiently. This course, Working with Functions in C, may be useful to a Network Administrator because it teaches the fundamentals of functions in C, which are essential for writing efficient and maintainable code. Additionally, the course covers topics such as memory management and operating system services, which are both important for network administration.

See salaries and explore the career path for Network Administrator

Game Developer

Game Developers design and develop video games. They work with a variety of programming languages and technologies to create games that are both entertaining and challenging. This course, Working with Functions in C, may be useful to a Game Developer because it teaches the fundamentals of functions in C, which are essential for writing efficient and maintainable code. Additionally, the course covers topics such as memory management, which is important for game development.

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IT Manager

IT Managers manage and oversee IT departments. They work with a variety of stakeholders to plan and implement IT strategies. This course, Working with Functions in C, may be useful to an IT Manager because it teaches the fundamentals of functions in C, which are essential for writing efficient and maintainable code.

See salaries and explore the career path for IT Manager

Data Scientist

Data Scientists use data to solve problems and make predictions. They work with a variety of data analysis and machine learning techniques to extract insights from data. This course, Working with Functions in C, may be useful to a Data Scientist because it teaches the fundamentals of functions in C, which are essential for writing efficient and maintainable code. Additionally, the course covers topics such as string handling and mathematical computations, which are both important for data science work.

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Systems Analyst

Systems Analysts analyze and design computer systems. They work with a variety of stakeholders to gather requirements, design systems, and implement solutions. This course, Working with Functions in C, may be useful to a Systems Analyst because it teaches the fundamentals of functions in C, which are essential for writing efficient and maintainable code.

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Mobile Application Developer

Mobile Application Developers design and develop mobile applications for smartphones and tablets. They work with a variety of programming languages and technologies to create mobile apps that are both functional and visually appealing. This course, Working with Functions in C, may be useful to a Mobile Application Developer because it teaches the fundamentals of functions in C, which are essential for writing efficient and maintainable code.

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Security Analyst

Security Analysts analyze and protect computer systems from security threats. They work with a variety of security technologies to identify and mitigate security risks. This course, Working with Functions in C, may be useful to a Security Analyst because it teaches the fundamentals of functions in C, which are essential for writing efficient and maintainable code. Additionally, the course covers topics such as memory management and operating system services, which are both important for security analysis.

See salaries and explore the career path for Security Analyst

Quality Assurance Analyst

Quality Assurance Analysts test and evaluate software products to ensure that they meet quality standards. They work with a variety of testing tools and techniques to identify and fix bugs. This course, Working with Functions in C, may be useful to a Quality Assurance Analyst because it teaches the fundamentals of functions in C, which are essential for writing efficient and maintainable code.

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Technical Writer

Technical Writers create and maintain technical documentation. They work with a variety of stakeholders to gather requirements, design documentation, and implement solutions. This course, Working with Functions in C, may be useful to a Technical Writer because it teaches the fundamentals of functions in C, which are essential for writing efficient and maintainable code.

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Database Administrator

Database Administrators manage and maintain databases. They work with a variety of database technologies to ensure that databases are running smoothly and efficiently. This course, Working with Functions in C, may be useful to a Database Administrator because it teaches the fundamentals of functions in C, which are essential for writing efficient and maintainable code. Additionally, the course covers topics such as memory management and operating system services, which are both important for database administration.

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IT Consultant

IT Consultants provide IT consulting services to businesses. They work with a variety of clients to identify and solve IT problems. This course, Working with Functions in C, may be useful to an IT Consultant because it teaches the fundamentals of functions in C, which are essential for writing efficient and maintainable code.

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Working with Functions in C

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