{"product_id":"lattice-archive","title":"Lattice Archive","description":"\u003ch2\u003e\u003cspan\u003eProblem Statement\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAs Ruby programs become larger, keeping every operation inside a few methods can make code difficult to organize. Learners may understand individual commands but still struggle to decide where different responsibilities should belong. Repeated structures can also appear when related data and behavior are not grouped logically. Classes and objects introduce a different way of thinking about how information can be represented inside a program. Without guided practice, these concepts may feel abstract and disconnected from earlier Ruby knowledge.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSolution\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLattice Archive introduces object-oriented ideas through practical examples that build directly on familiar Ruby concepts. Learners begin by creating simple classes before adding attributes, methods, and relationships between objects. Each module focuses on one structural idea and then connects it with previous topics such as collections and conditional logic. Exercises encourage learners to organize code according to responsibility rather than placing every operation in one area. The course gradually develops a clearer understanding of how larger Ruby structures can be planned and maintained.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhat’s Inside\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eModule 1 — Classes and Objects\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eExplore how classes describe structures and how objects represent individual instances. Practice creating objects, assigning values, and calling methods connected with them.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eModule 2 — Instance Data\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eStudy instance variables and methods used to manage object information. Exercises include storing, reading, and changing values inside different objects.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eModule 3 — Initializing Objects\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLearn how initialization methods prepare new objects with specific data. Practice working with parameters and creating multiple objects with different values.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eModule 4 — Object Behavior\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eExplore how methods describe actions connected with an object. Learners create small structures where information and related operations remain grouped together.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eModule 5 — Working With Object Collections\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCombine arrays and hashes with objects. Practice storing multiple objects, iterating through them, filtering values, and applying methods to selected entries.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eModule 6 — Relationships Between Classes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eStudy how separate classes can work together inside one Ruby structure. Exercises focus on passing objects between methods and separating responsibilities.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eModule 7 — Structural Practice\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBuild several compact Ruby exercises that combine classes, methods, collections, conditions, and iteration into organized program structures.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWho Is This For?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLattice Archive is intended for learners who already understand Ruby syntax, methods, conditions, iteration, arrays, and hashes and want to explore code organization through classes and objects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt may not suit complete beginners who have not yet worked with foundational Ruby structures.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhat You’ll Learn\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCreate and use Ruby classes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuild individual objects from class definitions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWork with instance variables\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDefine object methods\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInitialize objects with stored information\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOrganize related data and behavior\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStore objects inside collections\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIterate through groups of objects\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConnect separate classes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDivide responsibilities between code structures\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRead object-oriented Ruby examples\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuild structured exercises using several Ruby concepts together\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003e30-Day Refund Policy\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eRefund requests for eligible paid Rubraqsys courses may be submitted within \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30 days of purchase\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, subject to the refund terms stated by the store.\u003c\/span\u003e\u003c\/p\u003e","brand":"Rubraqsys","offers":[{"title":"Default Title","offer_id":65607830241629,"sku":null,"price":116.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1099\/9060\/9245\/files\/lattice_1.jpg?v=1787045140","url":"https:\/\/rubraqsys.net\/products\/lattice-archive","provider":"Rubraqsys","version":"1.0","type":"link"}