{"id":7826,"date":"2024-03-14T07:06:49","date_gmt":"2024-03-14T07:06:49","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-to-write-java-code-for-pascals-triangle\/"},"modified":"2025-08-02T21:15:30","modified_gmt":"2025-08-02T21:15:30","slug":"how-to-write-java-code-for-pascals-triangle","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-to-write-java-code-for-pascals-triangle\/","title":{"rendered":"Pascal&#8217;s Triangle Java Code Example"},"content":{"rendered":"<p>Here is a simple Java program to print Pascal&#8217;s Triangle:<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">import<\/span> java.util.Scanner;\r\n\r\n<span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title class_\">YangHuiTriangle<\/span> {\r\n    <span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">static<\/span> <span class=\"hljs-keyword\">void<\/span> <span class=\"hljs-title function_\">main<\/span><span class=\"hljs-params\">(String[] args)<\/span> {\r\n        <span class=\"hljs-type\">Scanner<\/span> <span class=\"hljs-variable\">input<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">Scanner<\/span>(System.in);\r\n        \r\n        System.out.print(<span class=\"hljs-string\">\"Enter the number of rows in Yang Hui Triangle: \"<\/span>);\r\n        <span class=\"hljs-type\">int<\/span> <span class=\"hljs-variable\">numRows<\/span> <span class=\"hljs-operator\">=<\/span> input.nextInt();\r\n        \r\n        <span class=\"hljs-type\">int<\/span>[][] triangle = <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">int<\/span>[numRows][numRows];\r\n        \r\n        <span class=\"hljs-keyword\">for<\/span> (<span class=\"hljs-type\">int<\/span> <span class=\"hljs-variable\">i<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-number\">0<\/span>; i &lt; numRows; i++) {\r\n            triangle[i][<span class=\"hljs-number\">0<\/span>] = <span class=\"hljs-number\">1<\/span>;\r\n            triangle[i][i] = <span class=\"hljs-number\">1<\/span>;\r\n            \r\n            <span class=\"hljs-keyword\">for<\/span> (<span class=\"hljs-type\">int<\/span> <span class=\"hljs-variable\">j<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-number\">1<\/span>; j &lt; i; j++) {\r\n                triangle[i][j] = triangle[i-<span class=\"hljs-number\">1<\/span>][j-<span class=\"hljs-number\">1<\/span>] + triangle[i-<span class=\"hljs-number\">1<\/span>][j];\r\n            }\r\n        }\r\n        \r\n        <span class=\"hljs-keyword\">for<\/span> (<span class=\"hljs-type\">int<\/span> <span class=\"hljs-variable\">i<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-number\">0<\/span>; i &lt; numRows; i++) {\r\n            <span class=\"hljs-keyword\">for<\/span> (<span class=\"hljs-type\">int<\/span> <span class=\"hljs-variable\">j<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-number\">0<\/span>; j &lt;= i; j++) {\r\n                System.out.print(triangle[i][j] + <span class=\"hljs-string\">\" \"<\/span>);\r\n            }\r\n            System.out.println();\r\n        }\r\n        \r\n        input.close();\r\n    }\r\n}\r\n<\/code><\/pre>\n<p>In this program, we first ask the user to input the number of rows for the Pascal&#8217;s Triangle to be printed. Then, we use a two-dimensional array to store the values at each position. We calculate the values at each position using two nested loops and print the entire Pascal&#8217;s Triangle.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Here is a simple Java program to print Pascal&#8217;s Triangle: import java.util.Scanner; public class YangHuiTriangle { public static void main(String[] args) { Scanner input = new Scanner(System.in); System.out.print(&#8220;Enter the number of rows in Yang Hui Triangle: &#8220;); int numRows = input.nextInt(); int[][] triangle = new int[numRows][numRows]; for (int i = 0; i &lt; numRows; i++) [&hellip;]<\/p>\n","protected":false},"author":13,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[4733,613,180,10185,10186],"class_list":["post-7826","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-algorithm","tag-code-example","tag-java-programming","tag-pascals-triangle","tag-triangle-pattern"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Pascal&#039;s Triangle Java Code Example - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"Learn to generate Pascal&#039;s Triangle in Java with this simple code example. Includes step-by-step explanation.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/blog\/how-to-write-java-code-for-pascals-triangle\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pascal&#039;s Triangle Java Code Example\" \/>\n<meta property=\"og:description\" content=\"Learn to generate Pascal&#039;s Triangle in Java with this simple code example. Includes step-by-step explanation.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/blog\/how-to-write-java-code-for-pascals-triangle\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SiliCloudGlobal\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-14T07:06:49+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-02T21:15:30+00:00\" \/>\n<meta name=\"author\" content=\"Isabella Edwards\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:site\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Isabella Edwards\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-write-java-code-for-pascals-triangle\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-write-java-code-for-pascals-triangle\/\"},\"author\":{\"name\":\"Isabella Edwards\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/5579144e23c225c8188167f3e3f888dd\"},\"headline\":\"Pascal&#8217;s Triangle Java Code Example\",\"datePublished\":\"2024-03-14T07:06:49+00:00\",\"dateModified\":\"2025-08-02T21:15:30+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-write-java-code-for-pascals-triangle\/\"},\"wordCount\":70,\"publisher\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#organization\"},\"keywords\":[\"algorithm\",\"code example\",\"Java programming\",\"Pascal's Triangle\",\"Triangle Pattern\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-write-java-code-for-pascals-triangle\/\",\"url\":\"https:\/\/www.silicloud.com\/blog\/how-to-write-java-code-for-pascals-triangle\/\",\"name\":\"Pascal's Triangle Java Code Example - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#website\"},\"datePublished\":\"2024-03-14T07:06:49+00:00\",\"dateModified\":\"2025-08-02T21:15:30+00:00\",\"description\":\"Learn to generate Pascal's Triangle in Java with this simple code example. Includes step-by-step explanation.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-write-java-code-for-pascals-triangle\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/blog\/how-to-write-java-code-for-pascals-triangle\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-write-java-code-for-pascals-triangle\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.silicloud.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Pascal&#8217;s Triangle Java Code Example\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/blog\/\",\"name\":\"Silicon Cloud Blog\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#organization\",\"name\":\"Silicon Cloud Blog\",\"url\":\"https:\/\/www.silicloud.com\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.silicloud.com\/blog\/wp-content\/uploads\/2023\/11\/EN-SILICON-Full.png\",\"contentUrl\":\"https:\/\/www.silicloud.com\/blog\/wp-content\/uploads\/2023\/11\/EN-SILICON-Full.png\",\"width\":1024,\"height\":1024,\"caption\":\"Silicon Cloud Blog\"},\"image\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/SiliCloudGlobal\/\",\"https:\/\/twitter.com\/SiliCloudGlobal\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/5579144e23c225c8188167f3e3f888dd\",\"name\":\"Isabella Edwards\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/d4d4dec47f553ac7961d9fa4cc9bdcdcf5b7ce5106594330b6d25c5694fdbaec?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/d4d4dec47f553ac7961d9fa4cc9bdcdcf5b7ce5106594330b6d25c5694fdbaec?s=96&d=mm&r=g\",\"caption\":\"Isabella Edwards\"},\"url\":\"https:\/\/www.silicloud.com\/blog\/author\/isabellaedwards\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Pascal's Triangle Java Code Example - Blog - Silicon Cloud","description":"Learn to generate Pascal's Triangle in Java with this simple code example. Includes step-by-step explanation.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/blog\/how-to-write-java-code-for-pascals-triangle\/","og_locale":"en_US","og_type":"article","og_title":"Pascal's Triangle Java Code Example","og_description":"Learn to generate Pascal's Triangle in Java with this simple code example. Includes step-by-step explanation.","og_url":"https:\/\/www.silicloud.com\/blog\/how-to-write-java-code-for-pascals-triangle\/","og_site_name":"Blog - Silicon Cloud","article_publisher":"https:\/\/www.facebook.com\/SiliCloudGlobal\/","article_published_time":"2024-03-14T07:06:49+00:00","article_modified_time":"2025-08-02T21:15:30+00:00","author":"Isabella Edwards","twitter_card":"summary_large_image","twitter_creator":"@SiliCloudGlobal","twitter_site":"@SiliCloudGlobal","twitter_misc":{"Written by":"Isabella Edwards","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.silicloud.com\/blog\/how-to-write-java-code-for-pascals-triangle\/#article","isPartOf":{"@id":"https:\/\/www.silicloud.com\/blog\/how-to-write-java-code-for-pascals-triangle\/"},"author":{"name":"Isabella Edwards","@id":"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/5579144e23c225c8188167f3e3f888dd"},"headline":"Pascal&#8217;s Triangle Java Code Example","datePublished":"2024-03-14T07:06:49+00:00","dateModified":"2025-08-02T21:15:30+00:00","mainEntityOfPage":{"@id":"https:\/\/www.silicloud.com\/blog\/how-to-write-java-code-for-pascals-triangle\/"},"wordCount":70,"publisher":{"@id":"https:\/\/www.silicloud.com\/blog\/#organization"},"keywords":["algorithm","code example","Java programming","Pascal's Triangle","Triangle Pattern"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/blog\/how-to-write-java-code-for-pascals-triangle\/","url":"https:\/\/www.silicloud.com\/blog\/how-to-write-java-code-for-pascals-triangle\/","name":"Pascal's Triangle Java Code Example - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/blog\/#website"},"datePublished":"2024-03-14T07:06:49+00:00","dateModified":"2025-08-02T21:15:30+00:00","description":"Learn to generate Pascal's Triangle in Java with this simple code example. Includes step-by-step explanation.","breadcrumb":{"@id":"https:\/\/www.silicloud.com\/blog\/how-to-write-java-code-for-pascals-triangle\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/blog\/how-to-write-java-code-for-pascals-triangle\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/blog\/how-to-write-java-code-for-pascals-triangle\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.silicloud.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Pascal&#8217;s Triangle Java Code Example"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/blog\/#website","url":"https:\/\/www.silicloud.com\/blog\/","name":"Silicon Cloud Blog","description":"","publisher":{"@id":"https:\/\/www.silicloud.com\/blog\/#organization"},"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.silicloud.com\/blog\/#organization","name":"Silicon Cloud Blog","url":"https:\/\/www.silicloud.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.silicloud.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.silicloud.com\/blog\/wp-content\/uploads\/2023\/11\/EN-SILICON-Full.png","contentUrl":"https:\/\/www.silicloud.com\/blog\/wp-content\/uploads\/2023\/11\/EN-SILICON-Full.png","width":1024,"height":1024,"caption":"Silicon Cloud Blog"},"image":{"@id":"https:\/\/www.silicloud.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/SiliCloudGlobal\/","https:\/\/twitter.com\/SiliCloudGlobal"]},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/5579144e23c225c8188167f3e3f888dd","name":"Isabella Edwards","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/d4d4dec47f553ac7961d9fa4cc9bdcdcf5b7ce5106594330b6d25c5694fdbaec?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d4d4dec47f553ac7961d9fa4cc9bdcdcf5b7ce5106594330b6d25c5694fdbaec?s=96&d=mm&r=g","caption":"Isabella Edwards"},"url":"https:\/\/www.silicloud.com\/blog\/author\/isabellaedwards\/"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/posts\/7826","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/comments?post=7826"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/posts\/7826\/revisions"}],"predecessor-version":[{"id":152619,"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/posts\/7826\/revisions\/152619"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/media?parent=7826"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/categories?post=7826"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/tags?post=7826"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}