{"id":301,"date":"2024-04-01T18:48:58","date_gmt":"2024-04-01T15:48:58","guid":{"rendered":"https:\/\/aslihankaratas.com\/?p=301"},"modified":"2024-04-01T18:53:47","modified_gmt":"2024-04-01T15:53:47","slug":"javada-kullanicidan-veri-alma","status":"publish","type":"post","link":"https:\/\/aslihankaratas.com\/index.php\/2024\/04\/01\/javada-kullanicidan-veri-alma\/","title":{"rendered":"JAVA&#8217;da Kullan\u0131c\u0131dan Veri Alma"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><br>Java&#8217;da kullan\u0131c\u0131dan veri almak i\u00e7in farkl\u0131 y\u00f6ntemler bulunmaktad\u0131r.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Scanner S\u0131n\u0131f\u0131 ile Kullan\u0131c\u0131dan Veri Alma:<\/strong> <code>Scanner<\/code> s\u0131n\u0131f\u0131, kullan\u0131c\u0131dan girdi almak i\u00e7in kullan\u0131l\u0131r. Bu s\u0131n\u0131f, <code>System.in<\/code> ak\u0131\u015f\u0131n\u0131 kullanarak kullan\u0131c\u0131dan girdi okur. \u00d6ncelikle <code>Scanner<\/code> s\u0131n\u0131f\u0131n\u0131 import etmeniz gerekmektedir.<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>import java.util.Scanner;\n\npublic class Main {\n    public static void main(String&#91;] args) {\n        Scanner scanner = new Scanner(System.in);\n\n        System.out.print(\"Ad\u0131n\u0131z\u0131 girin: \");\n        String ad = scanner.nextLine();\n\n        System.out.println(\"Merhaba, \" + ad + \"!\");\n\n        scanner.close();\n    }\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u00d6rnek olarak kullan\u0131c\u0131dan al\u0131nan iki say\u0131 i\u00e7in hesap makinesi i\u00e7erek java kodlar\u0131n\u0131 yazal\u0131m.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>    Scanner scanner = new Scanner(System.in);\n\n        System.out.println(\"\u0130lk say\u0131y\u0131 girin:\");\n        double sayi1 = scanner.nextDouble();\n\n        System.out.println(\"\u0130kinci say\u0131y\u0131 girin:\");\n        double sayi2 = scanner.nextDouble();\n\n        System.out.println(\"\u0130\u015flemi se\u00e7in (+, -, *, \/):\");\n        char islem = scanner.next().charAt(0);\n\n        double sonuc = 0;\n\n        sonuc += (islem == '+') ? sayi1 + sayi2 : 0;\n        sonuc += (islem == '-') ? sayi1 - sayi2 : 0;\n        sonuc += (islem == '*') ? sayi1 * sayi2 : 0;\n        sonuc += (islem == '\/') ? (sayi2 != 0 ? sayi1 \/ sayi2 : 0) : 0;\n\n        if (islem != '+' &amp;&amp; islem != '-' &amp;&amp; islem != '*' &amp;&amp; islem != '\/') {\n            System.out.println(\"Hatal\u0131 i\u015flem!\");\n            return;\n        }\n\n        System.out.println(\"Sonu\u00e7: \" + sonuc);\n\n        scanner.close();<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li><strong>BufferedReader S\u0131n\u0131f\u0131 ile Kullan\u0131c\u0131dan Veri Alma:<\/strong> <code>BufferedReader<\/code> s\u0131n\u0131f\u0131 da kullan\u0131c\u0131dan girdi almak i\u00e7in kullan\u0131labilir. Bu s\u0131n\u0131f, <code>InputStreamReader<\/code> s\u0131n\u0131f\u0131n\u0131 kullanarak kullan\u0131c\u0131dan girdi okur. Bu y\u00f6ntem daha d\u00fc\u015f\u00fck seviyede ve biraz daha karma\u015f\u0131kt\u0131r.<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>import java.io.BufferedReader;\nimport java.io.IOException;\nimport java.io.InputStreamReader;\n\npublic class Main {\n    public static void main(String&#91;] args) throws IOException {\n        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));\n\n        System.out.print(\"Ad\u0131n\u0131z\u0131 girin: \");\n        String ad = reader.readLine();\n\n        System.out.println(\"Merhaba, \" + ad + \"!\");\n\n        reader.close();\n    }\n}\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>NOT: <\/strong>Her iki y\u00f6ntem de kullan\u0131c\u0131dan girdi almak i\u00e7in kullan\u0131labilir. Ancak genellikle <code>Scanner<\/code> s\u0131n\u0131f\u0131 daha yayg\u0131n olarak tercih edilir, \u00e7\u00fcnk\u00fc daha kolay kullan\u0131m sa\u011flar ve genellikle daha temiz bir kod sa\u011flar.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Java&#8217;da kullan\u0131c\u0131dan veri almak i\u00e7in farkl\u0131 y\u00f6ntemler bulunmaktad\u0131r. \u00d6rnek olarak kullan\u0131c\u0131dan al\u0131nan iki say\u0131 i\u00e7in hesap makinesi i\u00e7erek java kodlar\u0131n\u0131 yazal\u0131m. NOT: Her iki y\u00f6ntem de kullan\u0131c\u0131dan girdi almak i\u00e7in kullan\u0131labilir. Ancak genellikle Scanner s\u0131n\u0131f\u0131 daha yayg\u0131n olarak tercih edilir, \u00e7\u00fcnk\u00fc daha kolay kullan\u0131m sa\u011flar ve genellikle daha temiz bir kod sa\u011flar.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-301","post","type-post","status-publish","format-standard","hentry","category-genel"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>JAVA&#039;da Kullan\u0131c\u0131dan Veri Alma - ASLIHAN KARATA\u015e<\/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:\/\/aslihankaratas.com\/index.php\/2024\/04\/01\/javada-kullanicidan-veri-alma\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"JAVA&#039;da Kullan\u0131c\u0131dan Veri Alma - ASLIHAN KARATA\u015e\" \/>\n<meta property=\"og:description\" content=\"Java&#8217;da kullan\u0131c\u0131dan veri almak i\u00e7in farkl\u0131 y\u00f6ntemler bulunmaktad\u0131r. \u00d6rnek olarak kullan\u0131c\u0131dan al\u0131nan iki say\u0131 i\u00e7in hesap makinesi i\u00e7erek java kodlar\u0131n\u0131 yazal\u0131m. NOT: Her iki y\u00f6ntem de kullan\u0131c\u0131dan girdi almak i\u00e7in kullan\u0131labilir. Ancak genellikle Scanner s\u0131n\u0131f\u0131 daha yayg\u0131n olarak tercih edilir, \u00e7\u00fcnk\u00fc daha kolay kullan\u0131m sa\u011flar ve genellikle daha temiz bir kod sa\u011flar.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aslihankaratas.com\/index.php\/2024\/04\/01\/javada-kullanicidan-veri-alma\/\" \/>\n<meta property=\"og:site_name\" content=\"ASLIHAN KARATA\u015e\" \/>\n<meta property=\"article:published_time\" content=\"2024-04-01T15:48:58+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-01T15:53:47+00:00\" \/>\n<meta name=\"author\" content=\"aslihankaratas\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"aslihankaratas\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/aslihankaratas.com\/index.php\/2024\/04\/01\/javada-kullanicidan-veri-alma\/\",\"url\":\"https:\/\/aslihankaratas.com\/index.php\/2024\/04\/01\/javada-kullanicidan-veri-alma\/\",\"name\":\"JAVA'da Kullan\u0131c\u0131dan Veri Alma - ASLIHAN KARATA\u015e\",\"isPartOf\":{\"@id\":\"https:\/\/aslihankaratas.com\/#website\"},\"datePublished\":\"2024-04-01T15:48:58+00:00\",\"dateModified\":\"2024-04-01T15:53:47+00:00\",\"author\":{\"@id\":\"https:\/\/aslihankaratas.com\/#\/schema\/person\/28b7a61160b8d1bb18a217d5f1e856d4\"},\"breadcrumb\":{\"@id\":\"https:\/\/aslihankaratas.com\/index.php\/2024\/04\/01\/javada-kullanicidan-veri-alma\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/aslihankaratas.com\/index.php\/2024\/04\/01\/javada-kullanicidan-veri-alma\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/aslihankaratas.com\/index.php\/2024\/04\/01\/javada-kullanicidan-veri-alma\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Anasayfa\",\"item\":\"https:\/\/aslihankaratas.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"JAVA&#8217;da Kullan\u0131c\u0131dan Veri Alma\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/aslihankaratas.com\/#website\",\"url\":\"https:\/\/aslihankaratas.com\/\",\"name\":\"ASLIHAN KARATA\u015e\",\"description\":\"Lecturer\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/aslihankaratas.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"tr\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/aslihankaratas.com\/#\/schema\/person\/28b7a61160b8d1bb18a217d5f1e856d4\",\"name\":\"aslihankaratas\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\/\/aslihankaratas.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/9b9ff8326f9ce8f3ae3e5c45df92cb1c62be24345bd251cd5a84bbe607b592b7?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/9b9ff8326f9ce8f3ae3e5c45df92cb1c62be24345bd251cd5a84bbe607b592b7?s=96&d=mm&r=g\",\"caption\":\"aslihankaratas\"},\"sameAs\":[\"http:\/\/aslihankaratas.com\"],\"url\":\"https:\/\/aslihankaratas.com\/index.php\/author\/aslihankaratas\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"JAVA'da Kullan\u0131c\u0131dan Veri Alma - ASLIHAN KARATA\u015e","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:\/\/aslihankaratas.com\/index.php\/2024\/04\/01\/javada-kullanicidan-veri-alma\/","og_locale":"tr_TR","og_type":"article","og_title":"JAVA'da Kullan\u0131c\u0131dan Veri Alma - ASLIHAN KARATA\u015e","og_description":"Java&#8217;da kullan\u0131c\u0131dan veri almak i\u00e7in farkl\u0131 y\u00f6ntemler bulunmaktad\u0131r. \u00d6rnek olarak kullan\u0131c\u0131dan al\u0131nan iki say\u0131 i\u00e7in hesap makinesi i\u00e7erek java kodlar\u0131n\u0131 yazal\u0131m. 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