This textbook mainly addresses beginners and readers with a basic knowledge of object-oriented programming languages like Java or C#, but with little or no modeling or software engineering experience - thus reflecting the majority of students in introductory courses at universities. Using UML, it introduces basic modeling concepts in a highly precise manner, while refraining from the interpretation of rare special cases. After a brief explanation of why modeling is an indispensable part of software development, the authors introduce the individual diagram types of UML (the class and object UML @ Classroom - Martina Seidl, Marion Scholz, Christian Huemer, Gerti Kappel od authora Martina Seidl, Marion Scholz, Christian Huemer, Gerti Kappel a nakladatelství za skvělé ceny na e-shopu Martinus. cz.