{"id":6696,"date":"2026-02-09T12:41:30","date_gmt":"2026-02-09T12:41:30","guid":{"rendered":"https:\/\/futureschoolead.com.br\/2026\/?p=6696"},"modified":"2026-02-09T13:06:11","modified_gmt":"2026-02-09T13:06:11","slug":"aula-03-variaveis-operadores-e-say-pull","status":"publish","type":"post","link":"https:\/\/futureschoolead.com.br\/2026\/2026\/02\/09\/aula-03-variaveis-operadores-e-say-pull\/","title":{"rendered":"Aula 03 &#8211; Vari\u00e1veis, Operadores e SAY\/PULL"},"content":{"rendered":"<p class=\"ds-markdown-paragraph\" style=\"text-align: center;\"><strong>Vari\u00e1veis REXX: A Flexibilidade que Voc\u00ea Sempre Quis!<\/strong><br \/>\nSAY, PULL e operadores &#8211; sua base para scripts interativos<\/p>\n<p><iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/ohRDKg0piFE?si=bSBNkJWWkI9bBreU\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p class=\"ds-markdown-paragraph\">&#x1f9ee;\u00a0<strong>VARI\u00c1VEIS no REXX:<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Tipagem din\u00e2mica: mesma vari\u00e1vel pode ter n\u00famero ou texto<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Declara\u00e7\u00e3o impl\u00edcita: basta usar!<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Nomes: at\u00e9 250 caracteres, case-sensitive<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Valores: strings (at\u00e9 65.535 caracteres)<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>&#x1f4ca; OPERADORES:<\/strong><\/p>\n<pre>\/* Aritm\u00e9ticos: + - * \/ % \/\/ *\/ resultado = 10 + 5 * 2 \/* = 20 *\/ \/* Compara\u00e7\u00e3o: = &gt; &lt; &gt;= &lt;= &lt;&gt; *\/ IF valor &gt; 100 THEN SAY 'Alto' \/* L\u00f3gicos: &amp; | \\ (AND, OR, NOT) *\/ IF (idade &gt;= 18) &amp; (status = 'A') THEN...<\/pre>\n<p><strong>&#x1f5e3;&#xfe0f; INTERA\u00c7\u00c3O com SAY e PULL:<\/strong><\/p>\n<pre>\/* SAY - Mostra na tela *\/ SAY 'Qual seu nome?' PULL nome \/* Aguarda entrada *\/ SAY 'Ol\u00e1,' nome '! Bem-vindo ao mainframe.' \/* PULL m\u00faltiplas vari\u00e1veis *\/ SAY 'Digite nome e idade:' PULL nome idade SAY nome 'tem' idade 'anos'<\/pre>\n<p><strong>Exemplo pr\u00e1tico &#8211; Calculadora simples:<\/strong><\/p>\n<pre>\/* CALC.rex - Calculadora interativa *\/\r\nSAY '--- Calculadora REXX ---'\r\nSAY 'Digite primeiro n\u00famero:'\r\nPULL num1\r\nSAY 'Digite segundo n\u00famero:'\r\nPULL num2\r\nSAY 'Soma:' num1 + num2\r\nSAY 'Subtra\u00e7\u00e3o:' num1 - num2\r\nSAY 'Multiplica\u00e7\u00e3o:' num1 * num2\r\nIF num2 &lt;&gt; 0 THEN SAY 'Divis\u00e3o:' num1 \/ num2<\/pre>\n<p>CTA:\u00a0&#x1f449;<em> Agora sim! Prontos para programas que tomam decis\u00f5es?<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vari\u00e1veis REXX: A Flexibilidade que Voc\u00ea Sempre Quis! SAY, PULL e operadores &#8211; sua base para scripts interativos &#x1f9ee;\u00a0VARI\u00c1VEIS no REXX: Tipagem din\u00e2mica: mesma vari\u00e1vel pode ter n\u00famero ou texto Declara\u00e7\u00e3o impl\u00edcita: basta usar! Nomes: at\u00e9 250 caracteres, case-sensitive Valores: strings (at\u00e9 65.535 caracteres) &#x1f4ca; OPERADORES: \/* Aritm\u00e9ticos: + &#8211; * \/ % \/\/ *\/ [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6711,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32,42,43],"tags":[47,54,46,55,53],"class_list":["post-6696","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-mainframe","category-rexx","tag-mainframe","tag-operadores","tag-rexx","tag-say-pull","tag-variaveis"],"_links":{"self":[{"href":"https:\/\/futureschoolead.com.br\/2026\/wp-json\/wp\/v2\/posts\/6696","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/futureschoolead.com.br\/2026\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/futureschoolead.com.br\/2026\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/futureschoolead.com.br\/2026\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/futureschoolead.com.br\/2026\/wp-json\/wp\/v2\/comments?post=6696"}],"version-history":[{"count":4,"href":"https:\/\/futureschoolead.com.br\/2026\/wp-json\/wp\/v2\/posts\/6696\/revisions"}],"predecessor-version":[{"id":6703,"href":"https:\/\/futureschoolead.com.br\/2026\/wp-json\/wp\/v2\/posts\/6696\/revisions\/6703"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/futureschoolead.com.br\/2026\/wp-json\/wp\/v2\/media\/6711"}],"wp:attachment":[{"href":"https:\/\/futureschoolead.com.br\/2026\/wp-json\/wp\/v2\/media?parent=6696"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/futureschoolead.com.br\/2026\/wp-json\/wp\/v2\/categories?post=6696"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/futureschoolead.com.br\/2026\/wp-json\/wp\/v2\/tags?post=6696"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}