{"id":394,"date":"2019-07-04T22:09:29","date_gmt":"2019-07-04T20:09:29","guid":{"rendered":"http:\/\/disseny-test.uoc.edu\/materials\/programacio\/?page_id=394"},"modified":"2019-08-17T13:02:57","modified_gmt":"2019-08-17T11:02:57","slug":"2-2-2-operacions","status":"publish","type":"page","link":"http:\/\/disseny-test.uoc.edu\/materials\/programacio\/2-2-2-operacions\/","title":{"rendered":"2.2.2. Operacions"},"content":{"rendered":"<p>Amb tots els llenguatges de programaci\u00f3 tenim la possibilitat de fer operacions matem\u00e0tiques. En l\u2019exemple 4-4 hi ha alguns tipus d\u2019operacions matem\u00e0tiques i tamb\u00e9 algunes explicacions de l\u2019ordre en qu\u00e8 es fan les operacions. <strong>\u00c9s molt important<\/strong> entendre l\u2019ordre en qu\u00e8 es fan les operacions matem\u00e0tiques.<\/p>\n<div class=\"featured featured-grey\"><\/p>\n<p><strong>Qu\u00e8 vol dir x = x + 1?<\/strong><\/p>\n<p>Cal tenir present que el s\u00edmbol = en aquesta operaci\u00f3 no vol dir <strong>igual que<\/strong> sin\u00f3 <strong>guardem<\/strong>. Aix\u00ed, podem llegir aquesta operaci\u00f3 com: \u00aba la variable <strong>x<\/strong> guardem el resultat de sumar el valor actual que tenim a la variable\u00a0<strong>x<\/strong> m\u00e9s 1\u00bb. Quan arribi el moment de fer servir el signe = com a sin\u00f2nim d\u2019igualtat veurem com ho solucionem.<\/p>\n<p>Segurament ho veurem millor amb un exemple:<\/p>\n<p><strong>x<\/strong>\u00a0= 5;<br \/>\n<strong>x<\/strong>\u00a0= <strong>x<\/strong> + 1;<\/p>\n<p>Aquesta darrera instrucci\u00f3 la podr\u00edem llegir com: a la variable\u00a0<strong>x<\/strong> guardem el valor resultant de sumar al seu valor actual (5) un 1. Per tant, guardarem un 6.<\/p>\n<p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Amb tots els llenguatges de programaci\u00f3 tenim la possibilitat de fer operacions matem\u00e0tiques. En l\u2019exemple 4-4 hi ha alguns tipus d\u2019operacions matem\u00e0tiques i tamb\u00e9 algunes explicacions de l\u2019ordre en qu\u00e8 es fan les operacions. \u00c9s molt important entendre l\u2019ordre en qu\u00e8 es fan les operacions matem\u00e0tiques.<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false},"acf":[],"_links":{"self":[{"href":"http:\/\/disseny-test.uoc.edu\/materials\/programacio\/wp-json\/wp\/v2\/pages\/394"}],"collection":[{"href":"http:\/\/disseny-test.uoc.edu\/materials\/programacio\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/disseny-test.uoc.edu\/materials\/programacio\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/disseny-test.uoc.edu\/materials\/programacio\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/disseny-test.uoc.edu\/materials\/programacio\/wp-json\/wp\/v2\/comments?post=394"}],"version-history":[{"count":8,"href":"http:\/\/disseny-test.uoc.edu\/materials\/programacio\/wp-json\/wp\/v2\/pages\/394\/revisions"}],"predecessor-version":[{"id":3733,"href":"http:\/\/disseny-test.uoc.edu\/materials\/programacio\/wp-json\/wp\/v2\/pages\/394\/revisions\/3733"}],"wp:attachment":[{"href":"http:\/\/disseny-test.uoc.edu\/materials\/programacio\/wp-json\/wp\/v2\/media?parent=394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}