{"id":135,"date":"2020-04-21T22:00:06","date_gmt":"2020-04-21T20:00:06","guid":{"rendered":"https:\/\/edutictac.es\/sanja\/?p=135"},"modified":"2020-04-21T22:00:06","modified_gmt":"2020-04-21T20:00:06","slug":"logo-bucles","status":"publish","type":"post","link":"https:\/\/edutictac.es\/blog\/sanja\/2020\/04\/21\/logo-bucles\/","title":{"rendered":"Logo. Bucles"},"content":{"rendered":"\n

En aquesta pr\u00e0ctica farem els primers bucles en LOGO. <\/p>\n\n\n\n

Com comencem?<\/strong> Mira els primers 32″ d’aquest v\u00eddeo<\/a> . Queda clar qu\u00e8 \u00e9s un bucle? Mira la seg\u00fcent figura i intenta detectar quina part \u00e9s repetitiva. <\/p>\n\n\n\n

\"\"<\/figure>
\n

Per a realitzar aquesta figura, amb les ordres que coneixem fins ara, s’ha d’escriure la seg\u00fcent sequ\u00e8ncia:<\/p>\n\n\n\n

ad 50 de 90 ad 20 iz 90 ad 50 de 90 ad 20 iz 90 ad 50 de 90 ad 20<\/em> iz 90<\/p>\n\n\n\n

Tant si ens fixem en la figura com en la seq\u00fc\u00e8ncia, podem trobar patr\u00f3 de repetici\u00f3. \u00c9s a dir, quin grup d’ordres es repeteix. D’una banda, la figura es pot dividir en tres parts<\/span> iguals (cada escal\u00f3<\/span>). D’altra banda, el bloc d’ordres que es repeteix \u00e9s: ad 50 de 90 ad 20 iz 90<\/span><\/em><\/p>\n\n\n\n

Tenim clar quin bloc es repetix<\/span><\/strong> i<\/strong> les vegades<\/span> que ho fa. Aix\u00f2 s\u00f3n els elements que hem de tindre clar a l’hora de fer un bucle. <\/p>\n\n\n\n

Ara nom\u00e9s queda con\u00e9ixer com es codfica aquesta estructura en LOGO: repetir<\/strong> numVegades<\/span> [ blocInstruccions<\/span>]\n\n\n\n

\u00c9s a dir: repetir 3 [ad 50 de 90 ad 20 iz 90]<\/em><\/p>\n<\/div><\/div>\n\n\n\n

Per on seguim?<\/strong> Accedeix a aquesta p\u00e0gina<\/a> i a aquesta<\/a>. Realitza els exercicis guiats que apareixen. Pots comen\u00e7ar resolvent els exercicis sense bucle, detectant quin \u00e9s el patr\u00f3 de repetici\u00f3 i per \u00faltim implementar la versi\u00f3 emprant l’estructura de control del bucle. <\/p>\n\n\n\n

I ara qu\u00e8?<\/strong> Realitza la seg\u00fcent figura i escriu els comandaments per a escriure la figura sencera d’una vegada<\/span><\/em> emprant bucles<\/em><\/span> en la respectiva tasca de l’aula virtual.<\/p>\n\n\n\n

\"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"

En aquesta pr\u00e0ctica farem els primers bucles en LOGO. Com comencem? Mira els primers 32″ d’aquest v\u00eddeo . Queda clar qu\u00e8 \u00e9s un bucle? Mira la seg\u00fcent figura i intenta detectar quina part \u00e9s repetitiva. Per a realitzar aquesta figura, amb les ordres que coneixem fins ara, s’ha d’escriure la seg\u00fcent sequ\u00e8ncia: ad 50 de … Llegiu m\u00e9s<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"activitypub_content_warning":"","activitypub_content_visibility":"","activitypub_max_image_attachments":4,"activitypub_interaction_policy_quote":"anyone","activitypub_status":"","footnotes":""},"categories":[7,2],"tags":[18,43],"class_list":["post-135","post","type-post","status-publish","format-standard","hentry","category-2eso","category-practiques","tag-bucles","tag-logo"],"_links":{"self":[{"href":"https:\/\/edutictac.es\/blog\/sanja\/wp-json\/wp\/v2\/posts\/135","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edutictac.es\/blog\/sanja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edutictac.es\/blog\/sanja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edutictac.es\/blog\/sanja\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/edutictac.es\/blog\/sanja\/wp-json\/wp\/v2\/comments?post=135"}],"version-history":[{"count":0,"href":"https:\/\/edutictac.es\/blog\/sanja\/wp-json\/wp\/v2\/posts\/135\/revisions"}],"wp:attachment":[{"href":"https:\/\/edutictac.es\/blog\/sanja\/wp-json\/wp\/v2\/media?parent=135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edutictac.es\/blog\/sanja\/wp-json\/wp\/v2\/categories?post=135"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edutictac.es\/blog\/sanja\/wp-json\/wp\/v2\/tags?post=135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}