{"id":24596,"date":"2022-12-04T07:36:35","date_gmt":"2022-12-04T02:06:35","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-how-do-i-fix-c-error-cs0103-in-visual-studio-2017\/"},"modified":"2022-12-04T07:36:35","modified_gmt":"2022-12-04T02:06:35","slug":"solved-how-do-i-fix-c-error-cs0103-in-visual-studio-2017","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-how-do-i-fix-c-error-cs0103-in-visual-studio-2017\/","title":{"rendered":"[Solved] How do I fix C# Error cs0103 in Visual Studio 2017?"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-53728940\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"53728940\" data-parentid=\"53728438\" 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>The initial problem was that your variables weren&#8217;t class scoped and also the calculations seem a bit crazy to me. But from pasting your code in to my editor I&#8217;ve had a quick tidy up and come out with the following:<\/p>\n<pre><code>using System;\n\nnamespace TestConsoleApplication\n{\n    class Program\n    {\n        static double _totalLength, _totalWidth, _windowPerimeter, _glassArea;\n\n        static void Main(string[] args)\n        {\n            DisplayInstructions();\n            _totalWidth = AskDimension(\"Height\");\n            _totalLength = AskDimension(\"Width\");\n            _windowPerimeter = (2 * _totalWidth) + (2 * _totalLength);\n            _glassArea = _totalWidth * _totalLength;\n            Console.WriteLine(\"The length of the wood is \" + _windowPerimeter + \" feet\");\n            Console.WriteLine(\"The area of the glass is \" + _glassArea + \" square feet\");\n            Console.ReadKey();\n        }\n\n        private static void DisplayInstructions()\n        {\n            Console.ForegroundColor = ConsoleColor.White;\n            Console.WriteLine(\"This app will help you calculate the amount of wood and glass needed for your new windows!\");\n            Console.WriteLine();\n            Console.ForegroundColor = ConsoleColor.Yellow;\n            Console.WriteLine(\"*Note* Please enter a height\/width value between 0.01 - 100, all other values will cause a system error.\");\n            Console.ForegroundColor = ConsoleColor.White;\n            Console.WriteLine();\n        }\n\n        private static double AskDimension(string dimensionType)\n        {\n            const double maxDimension = 100.0;\n            const double minDimension = 0.01;\n\n            Console.WriteLine($\"Please enter your {dimensionType} of the window\");\n\n            var dimensionString = Console.ReadLine();\n            var dimension = double.Parse(dimensionString);\n\n            if (dimension &lt; minDimension)\n            {\n                DisplayDimensionErrorAndExit(\"Min\");\n            }\n            else if (dimension &gt; maxDimension)\n            {\n                DisplayDimensionErrorAndExit(\"Max\");\n            }\n\n            return dimension;\n        }\n\n        private static void DisplayDimensionErrorAndExit(string dimensionToShow)\n        {\n            Console.WriteLine($\"You entered a value less than {dimensionToShow} dimension\");\n            Console.WriteLine(\"Press any key to exit\");\n            Console.ReadKey();\n            Environment.Exit(0);\n        }\n    }\n}\n<\/code><\/pre>\n<p>If a user enters invalid input the program will terminate, apart from that the calculations work and the correct output displayed.<br \/>\nIf you&#8217;ve got any questions about it at all just ask me \ud83d\ude42<\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">2<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved How do I fix C# Error cs0103 in Visual Studio 2017? <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] The initial problem was that your variables weren&#8217;t class scoped and also the calculations seem a bit crazy to me. But from pasting your code in to my editor I&#8217;ve had a quick tidy up and come out with the following: using System; namespace TestConsoleApplication { class Program { static double _totalLength, _totalWidth, _windowPerimeter, &#8230; <a title=\"[Solved] How do I fix C# Error cs0103 in Visual Studio 2017?\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-how-do-i-fix-c-error-cs0103-in-visual-studio-2017\/\" aria-label=\"More on [Solved] How do I fix C# Error cs0103 in Visual Studio 2017?\">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":[324,419,382,610],"class_list":["post-24596","post","type-post","status-publish","format-standard","hentry","category-solved","tag-c","tag-methods","tag-syntax-error","tag-visual-studio"],"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 fix C# Error cs0103 in Visual Studio 2017? - 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-fix-c-error-cs0103-in-visual-studio-2017\/\" \/>\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 fix C# Error cs0103 in Visual Studio 2017? - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] The initial problem was that your variables weren&#8217;t class scoped and also the calculations seem a bit crazy to me. 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