{"id":2471,"date":"2014-08-01T12:00:16","date_gmt":"2014-08-01T17:00:16","guid":{"rendered":"http:\/\/blog.espol.edu.ec\/icm00794\/?p=2471"},"modified":"2026-04-05T07:30:27","modified_gmt":"2026-04-05T12:30:27","slug":"3eva2000ti_t1-validar-caracteres-tipo-numerico","status":"publish","type":"post","link":"https:\/\/blog.espol.edu.ec\/algoritmos101\/fp-3eva10\/3eva2000ti_t1-validar-caracteres-tipo-numerico\/","title":{"rendered":"3Eva2000TI_T1 Validar caracteres tipo num\u00e9rico"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"3EvaIT2000\">Mejoramiento I T\u00e9rmino 2000 - 2001. Septiembre 24, 2000 \/ICM00794<\/h2>\n\n\n\n<p><strong>Tema 1<\/strong>.<\/p>\n\n\n\n<p>a) Escriba una funci\u00f3n <strong><em>esnumero<\/em><\/strong>(<em>caracter<\/em>) que permita ingresar y validar <strong><em>un <\/em><\/strong><em>caracter<\/em> num\u00e9rico.<\/p>\n\n\n\n<p>b) Escriba una funci\u00f3n <strong><em>tresdigitos<\/em><\/strong>(numero) que permita ingresar un n\u00famero de exactamente 3 d\u00edgitos entre 100 y 999, haciendo uso de la funci\u00f3n anterior.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p>Ejemplo:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&gt;&gt;&gt; esnumero('a')\n'no es numerico'\n&gt;&gt;&gt; esnumero('1')\nTrue\n&gt;&gt;&gt; esnumero('15')\n'varios caracteres'\n&gt;&gt;&gt; \n\n&gt;&gt;&gt; tresdigitos('12a')\n0\n&gt;&gt;&gt; tresdigitos('123')\n1<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Mejoramiento I T\u00e9rmino 2000 - 2001. Septiembre 24, 2000 \/ICM00794 Tema 1. a) Escriba una funci\u00f3n esnumero(caracter) que permita ingresar y validar un caracter num\u00e9rico. b) Escriba una funci\u00f3n tresdigitos(numero) que permita ingresar un n\u00famero de exactamente 3 d\u00edgitos entre 100 y 999, haciendo uso de la funci\u00f3n anterior. Ejemplo:<\/p>\n","protected":false},"author":8043,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"wp-custom-template-entrada-fp-ejercicios","format":"standard","meta":{"footnotes":""},"categories":[120],"tags":[150,155],"class_list":["post-2471","post","type-post","status-publish","format-standard","hentry","category-fp-3eva10","tag-cadenas","tag-funciones"],"_links":{"self":[{"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/posts\/2471","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/users\/8043"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/comments?post=2471"}],"version-history":[{"count":3,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/posts\/2471\/revisions"}],"predecessor-version":[{"id":17215,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/posts\/2471\/revisions\/17215"}],"wp:attachment":[{"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/media?parent=2471"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/categories?post=2471"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/tags?post=2471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}