{"id":34349,"date":"2023-03-04T17:38:30","date_gmt":"2023-03-04T12:08:30","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-how-do-i-use-a-function-involving-integers\/"},"modified":"2023-03-04T17:38:30","modified_gmt":"2023-03-04T12:08:30","slug":"solved-how-do-i-use-a-function-involving-integers","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-how-do-i-use-a-function-involving-integers\/","title":{"rendered":"[Solved] How do I use a function involving integers?"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-34006651\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"34006651\" data-parentid=\"34006515\" data-score=\"0\" data-position-on-page=\"2\" data-highest-scored=\"0\" data-question-has-accepted-highest-score=\"0\" itemprop=\"suggestedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>Think of it like passing functions in math. The GCDFunction() has to receive the numbers into the function so we do<\/p>\n<pre><code>public static void GCDFunction(int num1, int num2)\n<\/code><\/pre>\n<p>That also lets Java know the type it is, type int. And your java variables are scoped inside of the functions so you have to print the output in the function that created the variable in your scenario. <\/p>\n<p>So once you have that function set up to receive the variables and output after processing, you call the function in the main with a <\/p>\n<pre><code>GCDFunction(num1, num2);\n<\/code><\/pre>\n<p>Where num1 and num2 are the variables that have your integers stored in.<\/p>\n<p>The end result after a little rearranging looks like this.<\/p>\n<pre><code>import java.util.Scanner;\n\npublic class GCDFunctionJavaProgram {\n\npublic static void main(String[] args) {\n\n    int num1;\n    int num2;\n\n    Scanner input = new Scanner(System.in);\n\n    System.out.print(\"Enter your first number: \");\n    num1 = input.nextInt();\n    System.out.print(\"Enter your second number: \");\n    num2 = input.nextInt();\n\n    GCDFunction(num1, num2);\n\n}\n\npublic static void GCDFunction(int num1, int num2) {\n    int div;\n    if(num1 &gt; num2){\n       div = num2;\n    }\n\n   else{ div = num1;}\n\n   while((num1 % div!= 0)||(num2 % div != 0))\n   {\n   div --;\n   }\/\/end of while loop\n   System.out.printf(\"The GCD is %d \", div);\n   }\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">3<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved How do I use a function involving integers? <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] Think of it like passing functions in math. The GCDFunction() has to receive the numbers into the function so we do public static void GCDFunction(int num1, int num2) That also lets Java know the type it is, type int. And your java variables are scoped inside of the functions so you have to print &#8230; <a title=\"[Solved] How do I use a function involving integers?\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-how-do-i-use-a-function-involving-integers\/\" aria-label=\"More on [Solved] How do I use a function involving integers?\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[413,323,419],"class_list":["post-34349","post","type-post","status-publish","format-standard","hentry","category-solved","tag-function","tag-java","tag-methods"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] How do I use a function involving integers? - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-how-do-i-use-a-function-involving-integers\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] How do I use a function involving integers? - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] Think of it like passing functions in math. The GCDFunction() has to receive the numbers into the function so we do public static void GCDFunction(int num1, int num2) That also lets Java know the type it is, type int. And your java variables are scoped inside of the functions so you have to print ... 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