{"id":"https://openalex.org/W160915583","doi":"https://doi.org/10.1007/978-1-4842-0556-3_12","title":"Understanding Operators and Expressions","display_name":"Understanding Operators and Expressions","publication_year":2014,"publication_date":"2014-12-29","ids":{"openalex":"https://openalex.org/W160915583","doi":"https://doi.org/10.1007/978-1-4842-0556-3_12","mag":"160915583"},"language":"en","primary_location":{"id":"doi:10.1007/978-1-4842-0556-3_12","doi":"https://doi.org/10.1007/978-1-4842-0556-3_12","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-1-4842-0556-3_12","pdf_url":null,"source":{"id":"https://openalex.org/S4306462844","display_name":"Apress eBooks","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"ebook platform"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Web Programming with Dart","raw_type":"book-chapter"},"volume":{"id":"https://openalex.org/W2494444367","display_name":"Web Programming with Dart"},"type":"book-chapter","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007232176","display_name":"Moises Belchin","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Moises Belchin","raw_affiliation_strings":["Toledo, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Toledo, Spain","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066390486","display_name":"Patricia Juberias","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Patricia Juberias","raw_affiliation_strings":["Toledo, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Toledo, Spain","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"159","last_page":"170"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","score":0.9208999872207642,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","score":0.9208999872207642,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10533","display_name":"Teaching and Learning Programming","score":0.051899999380111694,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13681","display_name":"Engineering and Information Technology","score":0.008100000210106373,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/dart-programming-language","display_name":"Dart programming language","score":0.8479999899864197},{"id":"https://openalex.org/keywords/operators","display_name":"operators","score":0.9739999771118164},{"id":"https://openalex.org/keywords/expression","display_name":"expression","score":0.9909999966621399},{"id":"https://openalex.org/keywords/custom-operators","display_name":"custom operators","score":0.8799999952316284},{"id":"https://openalex.org/keywords/operator-overloading","display_name":"operator overloading","score":0.8199999928474426}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5553339719772339},{"id":"https://openalex.org/C188147891","wikidata":"https://www.wikidata.org/wiki/Q147638","display_name":"Cognitive science","level":1,"score":0.3555047810077667},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.15057826042175293}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-1-4842-0556-3_12","doi":"https://doi.org/10.1007/978-1-4842-0556-3_12","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-1-4842-0556-3_12","pdf_url":null,"source":{"id":"https://openalex.org/S4306462844","display_name":"Apress eBooks","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"ebook platform"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Web Programming with Dart","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4240934105","https://openalex.org/W102020468","https://openalex.org/W165287795","https://openalex.org/W178756055","https://openalex.org/W4232395174","https://openalex.org/W4382397378","https://openalex.org/W7096677056","https://openalex.org/W7023365423","https://openalex.org/W2793238249","https://openalex.org/W2793389328"],"abstract_inverted_index":{"In":[0],"this":[1],"chapter":[2,27],"we":[3,15],"will":[4],"see":[5],"what":[6],"operators":[7],"and":[8,11,42,51],"expressions":[9],"are":[10],"the":[12,23,26,45,52,58],"different":[13],"types":[14],"can":[16],"use":[17],"in":[18],"our":[19],"Dart":[20],"applications.":[21],"At":[22],"end":[24],"of":[25],"we\u2019ll":[28],"review":[29],"how":[30],"to":[31],"create":[32],"your":[33],"own":[34],"operators.":[35],"These":[36],"keywords":[37,53],"were":[38],"added":[39],"by":[40,44],"machine":[41],"not":[43],"authors.":[46],"This":[47],"process":[48],"is":[49],"experimental":[50],"may":[54],"be":[55],"updated":[56],"as":[57],"learning":[59],"algorithm":[60],"improves.":[61]},"counts_by_year":[],"updated_date":"2026-10-10T09:11:00.788812","created_date":"2016-06-24T00:00:00"}