C Programming on Linux: GCC, Pointers & Functions

By the end of this course, learners will be able to configure a C programming environment on Linux, write and compile C programs using GCC, explain the stages of compilation, declare variables, apply operators, and construct decision-making logic using conditional and branching statements. This course provides a practical introduction to C programming within a Linux environment. Learners begin by checking and installing GCC, understanding compiler architecture, and creating their first C program. They then explore GCC commands, compiler options, development stages, variables, arithmetic operators, and essential program-control constructs. As the course progresses, learners apply if-else, goto, break, continue, and switch statements to build structured program logic. Hands-on demonstrations reinforce how source code is transformed, compiled, and executed on Linux. What makes this course unique is its Linux-centered approach combined with step-by-step GCC practice. Rather than learning C syntax in isolation, learners gain experience using the same command-line tools and compilation processes commonly applied in software development, system programming, technical education, and Linux-based projects.

By the end of this course, learners will be able to implement while, do-while, and for loops, analyze nested and infinite loops, define reusable functions, work with different argument and return-value patterns, and apply recursion to solve programming problems. This course develops practical C programming skills by focusing on repetitive processing and modular program design. Learners explore loop-based case studies, calculate values through iteration, and compare different looping structures to select the most suitable approach for a task. The course then introduces user-defined functions, function declarations, definitions, parameters, arguments, return values, and execution flow. Learners examine the four common function categories and apply them through a calculator case study. They also explore main-function execution, calling and called functions, and recursive function concepts. Completing this course helps learners write programs that are more organized, reusable, and easier to maintain. Its unique strength is the direct progression from loop-based problem solving to function-based program design. Practical examples connect programming theory with real C applications, making the course suitable for beginners, students, and professionals strengthening their foundational programming skills.