Alfonso López Ruiz

Alfonso López Ruiz

he/him

Assistant Professor at University of Zaragoza

Data Structures (30213)

Undergraduate course, University of Zaragoza, Department of Computer Science & Engineering Systems, 2025

This course introduces the fundamentals of data structures and their applications in computer science. Topics include arrays, linked lists, stacks, queues, trees, graphs, hash tables, and algorithms for searching. The assignments involve implementing various data structures in C++ and optimizing their performance for a specific set of operations.

Two web tools accompany the practices, both with a Spanish interface:

C++ demo printing the address of a contact in main and inside a function that receives it by copy
Runnable C++ demos The short programs shown in class, with their output. They can be edited and compiled in the browser.
Data structure visualizer removing a node with two children from a binary search tree
Data structure visualizer Animates operations on lists, stacks, queues and search trees (BST and AVL) step by step, from a short script.

Practice slides

Browse the slides by academic year and practice. Materials are in Spanish; previous editions remain available for reference. For the current year, Animated opens the slides as they are shown in class, one click at a time.

2026-27 (current academic year)

PracticeTopicSlides
1Programación con TAD PDF · Animated
2Implementación de TAD genéricos en C++ PDF · Animated
3Implementación lineal en memoria dinámica de TAD genéricos PDF · Animated
4Programación de TAD genérico arborescente en C++ PDF · Animated

2025-26

PracticeTopicSlides
1Programación con TAD PDF
2Implementación de TAD genéricos en C++ PDF
3Implementación lineal en memoria dinámica de TAD genéricos PDF
4Programación de TAD genérico arborescente en C++ PDF
5Programación con TAD genéricos en C++ PDF