C Language (Procedural Programming): Understand the basics of procedural programming. Master the fundamental concepts: variables, data types, operators, control structures, functions, and memory management. Develop skills in writing, compiling and debugging programs in C. C++ language (Object Oriented Programming): Introduction to object-oriented programming and its principles. Master the basic concepts: classes, objects, inheritance, polymorphism, encapsulation and abstraction. Develop C++ applications using standard libraries. C# language (Object Oriented Programming): Understand the fundamentals of the C# language and the .NET environment. Master the concepts of object-oriented programming in C#: classes, interfaces, inheritance, polymorphism, etc. Develop C# applications with particular attention to practical aspects and good coding practices. Methodology : Analysis of individual needs: Each student has specific needs, whether beginner or advanced. An initial evaluation will determine the level and objectives. Theoretical lessons: Detailed explanation of the concepts and fundamental principles of programming. Practical exercises: Application of concepts through concrete exercises and projects to reinforce learning. Feedback and personalized monitoring: Correction of work, explanations of errors, and advice for improvement. Concerned public : Computer science students Professionals wishing to retrain or improve their skills Programming enthusiasts wishing to deepen their knowledge