{"version":"1.0","provider_name":"Wiskunst","provider_url":"https:\/\/wiskunst.nl","author_name":"admin","author_url":"https:\/\/wiskunst.nl\/index.php\/author\/info_9if6r5yt\/","title":"Deelprogramma's en variabelen(2) - Wiskunst","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"WrRFCzXE5v\"><a href=\"https:\/\/wiskunst.nl\/index.php\/programmeren1\/programmeren\/deelprogrammas-en-variabelen2\/\">Deelprogramma&#8217;s en variabelen(2)<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/wiskunst.nl\/index.php\/programmeren1\/programmeren\/deelprogrammas-en-variabelen2\/embed\/#?secret=WrRFCzXE5v\" width=\"600\" height=\"338\" title=\"&#8220;Deelprogramma&#8217;s en variabelen(2)&#8221; &#8212; Wiskunst\" data-secret=\"WrRFCzXE5v\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/wiskunst.nl\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Het zal vaak voorkomen dat een programma op verschillende punten (min of meer) hetzelfde zal moeten uitvoeren. Denk bijvoorbeeld aan invoer of uitvoer. Pascal, zoals ook vele andere talen, biedt de mogelijkheid om terugkerende code als een apart deelprogramma te maken. Het voordeel is dat je het maar \u00e9\u00e9n keer hoeft te programmeren wat de [&hellip;]"}