{"id":4101,"date":"2022-08-21T11:53:08","date_gmt":"2022-08-21T06:23:08","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-how-to-solve-error-else-without-a-previous-if-closed\/"},"modified":"2022-08-21T11:53:08","modified_gmt":"2022-08-21T06:23:08","slug":"solved-how-to-solve-error-else-without-a-previous-if-closed","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-how-to-solve-error-else-without-a-previous-if-closed\/","title":{"rendered":"[Solved] How to solve Error : else without a previous if [closed]"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-32548926\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"32548926\" data-parentid=\"32548895\" data-score=\"2\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" 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>Use braces if a <code>if<\/code>\/<code>else<\/code> block has multiple lines:<\/p>\n<pre><code>if (choice==1) {\n    printf(\"Enter value of radius (cm) : \");\n    scanf(\"%f\", &amp;radius);\n    volume = 4\/3 * pi * pow(radius,3);\n    printf(\"Volume of a sphere is %.2f\", volume);\n} else if (choice==2) {\n    printf(\"Enter value of voltage (volts) : \");\n    scanf(\"%f\", &amp;volts);\n    printf(\"Enter value of resistance (ohms) : \");\n    scanf(\"%f\", &amp;ohms);\n    watts = pow(volts,2) \/ ohms;\n    printf(\"Power of circuit is : %.2f watts\", watts);\n} else if (choice==3) {\n    printf(\"Enter mass of object (kg)                : \");\n    scanf(\"%f\", &amp;mass);\n    printf(\"Enter acceleration (meters per second squared) : \");\n    scanf(\"%f\", &amp;accel);\n    force = mass * accel;\n    printf(\"The force of the object is : %.2f Neutons\", force);\n} else printf(\"You've entered an invalid choice...\");\n<\/code><\/pre>\n<p>Without braces your code is interpreted like<\/p>\n<pre><code>\/\/ Standalone if block\nif (choice==1) \n    printf(\"Enter value of radius (cm) : \");\n\/\/ End of the if block\n\/\/ ...\n\/\/ else without previous if (syntax error)\nelse if (choice==2)\n    printf(\"Enter value of voltage (volts) : \"); \n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\"><\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved How to solve Error : else without a previous if [closed] <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] Use braces if a if\/else block has multiple lines: if (choice==1) { printf(&#8220;Enter value of radius (cm) : &#8220;); scanf(&#8220;%f&#8221;, &amp;radius); volume = 4\/3 * pi * pow(radius,3); printf(&#8220;Volume of a sphere is %.2f&#8221;, volume); } else if (choice==2) { printf(&#8220;Enter value of voltage (volts) : &#8220;); scanf(&#8220;%f&#8221;, &amp;volts); printf(&#8220;Enter value of resistance (ohms) &#8230; <a title=\"[Solved] How to solve Error : else without a previous if [closed]\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-how-to-solve-error-else-without-a-previous-if-closed\/\" aria-label=\"More on [Solved] How to solve Error : else without a previous if [closed]\">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":[324],"class_list":["post-4101","post","type-post","status-publish","format-standard","hentry","category-solved","tag-c"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] How to solve Error : else without a previous if [closed] - 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-to-solve-error-else-without-a-previous-if-closed\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] How to solve Error : else without a previous if [closed] - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] Use braces if a if\/else block has multiple lines: if (choice==1) { printf(&quot;Enter value of radius (cm) : &quot;); scanf(&quot;%f&quot;, &amp;radius); volume = 4\/3 * pi * pow(radius,3); printf(&quot;Volume of a sphere is %.2f&quot;, volume); } else if (choice==2) { printf(&quot;Enter value of voltage (volts) : &quot;); scanf(&quot;%f&quot;, &amp;volts); printf(&quot;Enter value of resistance (ohms) ... 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Read more","og_url":"https:\/\/jassweb.com\/solved\/solved-how-to-solve-error-else-without-a-previous-if-closed\/","og_site_name":"JassWeb","article_published_time":"2022-08-21T06:23:08+00:00","author":"Kirat","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Kirat","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/jassweb.com\/solved\/solved-how-to-solve-error-else-without-a-previous-if-closed\/#article","isPartOf":{"@id":"https:\/\/jassweb.com\/solved\/solved-how-to-solve-error-else-without-a-previous-if-closed\/"},"author":{"name":"Kirat","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31"},"headline":"[Solved] How to solve Error : else without a previous if [closed]","datePublished":"2022-08-21T06:23:08+00:00","mainEntityOfPage":{"@id":"https:\/\/jassweb.com\/solved\/solved-how-to-solve-error-else-without-a-previous-if-closed\/"},"wordCount":39,"publisher":{"@id":"https:\/\/jassweb.com\/solved\/#organization"},"keywords":["c++"],"articleSection":["Solved"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/jassweb.com\/solved\/solved-how-to-solve-error-else-without-a-previous-if-closed\/","url":"https:\/\/jassweb.com\/solved\/solved-how-to-solve-error-else-without-a-previous-if-closed\/","name":"[Solved] How to solve Error : else without a previous if [closed] - JassWeb","isPartOf":{"@id":"https:\/\/jassweb.com\/solved\/#website"},"datePublished":"2022-08-21T06:23:08+00:00","breadcrumb":{"@id":"https:\/\/jassweb.com\/solved\/solved-how-to-solve-error-else-without-a-previous-if-closed\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/jassweb.com\/solved\/solved-how-to-solve-error-else-without-a-previous-if-closed\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/jassweb.com\/solved\/solved-how-to-solve-error-else-without-a-previous-if-closed\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/jassweb.com\/solved\/"},{"@type":"ListItem","position":2,"name":"[Solved] How to solve Error : else without a previous if [closed]"}]},{"@type":"WebSite","@id":"https:\/\/jassweb.com\/solved\/#website","url":"https:\/\/jassweb.com\/solved\/","name":"JassWeb","description":"Build High-quality Websites","publisher":{"@id":"https:\/\/jassweb.com\/solved\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/jassweb.com\/solved\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/jassweb.com\/solved\/#organization","name":"Jass Web","url":"https:\/\/jassweb.com\/solved\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/logo\/image\/","url":"https:\/\/jassweb.com\/wp-content\/uploads\/2021\/02\/jass-website-logo-1.png","contentUrl":"https:\/\/jassweb.com\/wp-content\/uploads\/2021\/02\/jass-website-logo-1.png","width":693,"height":132,"caption":"Jass Web"},"image":{"@id":"https:\/\/jassweb.com\/solved\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31","name":"Kirat","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/image\/","url":"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1776403586","contentUrl":"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1776403586","caption":"Kirat"},"sameAs":["http:\/\/jassweb.com"],"url":"https:\/\/jassweb.com\/solved\/author\/jaspritsinghghumangmail-com\/"}]}},"_links":{"self":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts\/4101","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/comments?post=4101"}],"version-history":[{"count":0,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts\/4101\/revisions"}],"wp:attachment":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/media?parent=4101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/categories?post=4101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/tags?post=4101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}