# Week 6 :::{card} Learning goals - Model and implement system components using classes - Find association, inheritance, aggregation relations between objects - Draw class diagrams - Use appropriate controls to list data on a GUI - Store associated data pairs in a dictionary - Organize and manage related data using `Dictionary` ::: :::{toctree} :hidden: true week06/inventory-system week06/class-diagram week06/dictionary week06/presenting-data-on-a-grid week06/global-style-for-gui-controls week06/printable-classes week06/back-to-the-problem week06/appendix :::