{"id":73370,"date":"2024-03-20T12:56:30","date_gmt":"2024-03-20T03:56:30","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/c-%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b-int-%e5%9e%8b%e3%81%ae%e7%94%a8%e9%80%94\/"},"modified":"2025-08-11T02:22:15","modified_gmt":"2025-08-10T17:22:15","slug":"c-%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b-int-%e5%9e%8b%e3%81%ae%e7%94%a8%e9%80%94","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/c-%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b-int-%e5%9e%8b%e3%81%ae%e7%94%a8%e9%80%94\/","title":{"rendered":"C# \u306b\u304a\u3051\u308b int \u578b\u306e\u7528\u9014"},"content":{"rendered":"

\u6574\u6570\u306e\u5024\u3092\u683c\u7d0d\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u6574\u6570\u30c7\u30fc\u30bf\u578b\u3067\u3001C# \u3067\u6700\u3082\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u6574\u6570\u578b\u306e 1 \u3064\u3067\u3059\u300232 \u30d3\u30c3\u30c8\u306e\u30e1\u30e2\u30ea\u9818\u57df\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n

int\u7c7b\u578b\u7684\u53d6\u503c\u8303\u56f4\u4e3a-2,147,483,648\u52302,147,483,647\u3002\u53ef\u4ee5\u4f7f\u7528int\u5173\u952e\u5b57\u6765\u58f0\u660eint\u7c7b\u578b\u7684\u53d8\u91cf\u3002<\/p>\n

\u4ee5\u4e0b\u662fint\u7c7b\u578b\u7684\u4e00\u4e9b\u5e38\u89c1\u7528\u6cd5\uff1a<\/p>\n

    \n
  1. int\u5909\u6570\u306e\u5ba3\u8a00<\/li>\n
  2. int number;<\/li>\n
  3. int\u578b\u5909\u6570\u3092\u521d\u671f\u5316\u3057\u307e\u3059\u3002<\/li>\n
  4. int number = 10;<\/li>\n
  5. \u6574\u6570\u306e\u6f14\u7b97\u3092\u5b9f\u884c\u3059\u308b<\/li>\n
  6. result\u306f5\u30683\u306e\u5408\u8a08\u30018\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n
  7. \u4ed6\u306e\u6574\u6570\u578b\u3068\u306e\u5909\u63db<\/li>\n
  8. int intValue = 10;
    \nlong longValue = intValue; \/\/ \u6697\u9ed9\u7684\u306blong\u578b\u306b\u5909\u63db<\/li>\n
  9. \u6574\u6570\u306e\u6bd4\u8f03\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/li>\n
  10. int a = 10;
    \nint b = 5;
    \nboolean isEqual = (a == b); \/\/ isEqual\u306e\u5024\u306ffalse
    \nboolean isGreater = (a > b); \/\/ isGreater\u306e\u5024\u306ftrue<\/li>\n
  11. int \u578b\u306e\u30e1\u30bd\u30c3\u30c9\u3068\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4f7f\u7528\u3059\u308b:<\/li>\n
  12. int number = 10;
    \nint maxValue = int.MaxValue; \/\/ maxValue\u306e\u5024\u306f2,147,483,647
    \nint minValue = int.MinValue; \/\/ minValue\u306e\u5024\u306f-2,147,483,648<\/li>\n<\/ol>\n

    C#\u3067\u306f\u4e3b\u306bint\u578b\u3092\u4f7f\u7528\u3057\u3066\u3001\u6574\u6570\u306e\u5024\u3092\u683c\u7d0d\u3057\u305f\u308a\u3001\u6574\u6570\u540c\u58eb\u306e\u6f14\u7b97\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u6574\u6570\u306e\u5024\u3092\u683c\u7d0d\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u6574\u6570\u30c7\u30fc\u30bf\u578b\u3067\u3001C# \u3067\u6700\u3082\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u6574\u6570\u578b\u306e 1 \u3064\u3067\u3059\u300232 \u30d3\u30c3\u30c8\u306e\u30e1\u30e2\u30ea\u9818\u57df\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002 int\u7c7b\u578b\u7684\u53d6\u503c\u8303\u56f4\u4e3a-2,147,483,648\u52302,147,483,647\u3002\u53ef […]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[26,61],"class_list":["post-73370","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-26","tag-61"],"yoast_head":"\nC# \u306b\u304a\u3051\u308b int \u578b\u306e\u7528\u9014 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"C# \u306b\u304a\u3051\u308b int \u578b\u306e\u7528\u9014\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002\" \/>\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\/ja\/blog\/c-\u306b\u304a\u3051\u308b-int-\u578b\u306e\u7528\u9014\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C# \u306b\u304a\u3051\u308b int \u578b\u306e\u7528\u9014\" \/>\n<meta property=\"og:description\" content=\"C# \u306b\u304a\u3051\u308b int \u578b\u306e\u7528\u9014\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/c-\u306b\u304a\u3051\u308b-int-\u578b\u306e\u7528\u9014\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-20T03:56:30+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-10T17:22:15+00:00\" \/>\n<meta name=\"author\" content=\"\u512a\u6597, \u671d\u967d\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u512a\u6597, \u671d\u967d\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"2\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/c-%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b-int-%e5%9e%8b%e3%81%ae%e7%94%a8%e9%80%94\/\",\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/c-%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b-int-%e5%9e%8b%e3%81%ae%e7%94%a8%e9%80%94\/\",\"name\":\"C# \u306b\u304a\u3051\u308b int \u578b\u306e\u7528\u9014 - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#website\"},\"datePublished\":\"2024-03-20T03:56:30+00:00\",\"dateModified\":\"2025-08-10T17:22:15+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/cab7534c71201607a41f395de14d7d28\"},\"description\":\"C# \u306b\u304a\u3051\u308b int \u578b\u306e\u7528\u9014\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002\",\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/c-%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b-int-%e5%9e%8b%e3%81%ae%e7%94%a8%e9%80%94\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/ja\/blog\/c-%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b-int-%e5%9e%8b%e3%81%ae%e7%94%a8%e9%80%94\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/c-%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b-int-%e5%9e%8b%e3%81%ae%e7%94%a8%e9%80%94\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/ja\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"C# \u306b\u304a\u3051\u308b int \u578b\u306e\u7528\u9014\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"ja\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/cab7534c71201607a41f395de14d7d28\",\"name\":\"\u512a\u6597, \u671d\u967d\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/56ecb1d20648a2ff67709eeaa7b6eddeb4d52aca0d46febc7f12bbef507187d0?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/56ecb1d20648a2ff67709eeaa7b6eddeb4d52aca0d46febc7f12bbef507187d0?s=96&d=mm&r=g\",\"caption\":\"\u512a\u6597, \u671d\u967d\"},\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/author\/yutoasahi\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/c-%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b-int-%e5%9e%8b%e3%81%ae%e7%94%a8%e9%80%94\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"C# \u306b\u304a\u3051\u308b int \u578b\u306e\u7528\u9014 - Blog - Silicon Cloud","description":"C# \u306b\u304a\u3051\u308b int \u578b\u306e\u7528\u9014\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002","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\/ja\/blog\/c-\u306b\u304a\u3051\u308b-int-\u578b\u306e\u7528\u9014\/","og_locale":"ja_JP","og_type":"article","og_title":"C# \u306b\u304a\u3051\u308b int \u578b\u306e\u7528\u9014","og_description":"C# \u306b\u304a\u3051\u308b int \u578b\u306e\u7528\u9014\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002","og_url":"https:\/\/www.silicloud.com\/ja\/blog\/c-\u306b\u304a\u3051\u308b-int-\u578b\u306e\u7528\u9014\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2024-03-20T03:56:30+00:00","article_modified_time":"2025-08-10T17:22:15+00:00","author":"\u512a\u6597, \u671d\u967d","twitter_card":"summary_large_image","twitter_misc":{"\u57f7\u7b46\u8005":"\u512a\u6597, \u671d\u967d","\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"2\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/ja\/blog\/c-%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b-int-%e5%9e%8b%e3%81%ae%e7%94%a8%e9%80%94\/","url":"https:\/\/www.silicloud.com\/ja\/blog\/c-%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b-int-%e5%9e%8b%e3%81%ae%e7%94%a8%e9%80%94\/","name":"C# \u306b\u304a\u3051\u308b int \u578b\u306e\u7528\u9014 - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/#website"},"datePublished":"2024-03-20T03:56:30+00:00","dateModified":"2025-08-10T17:22:15+00:00","author":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/cab7534c71201607a41f395de14d7d28"},"description":"C# \u306b\u304a\u3051\u308b int \u578b\u306e\u7528\u9014\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002","breadcrumb":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/c-%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b-int-%e5%9e%8b%e3%81%ae%e7%94%a8%e9%80%94\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/ja\/blog\/c-%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b-int-%e5%9e%8b%e3%81%ae%e7%94%a8%e9%80%94\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/ja\/blog\/c-%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b-int-%e5%9e%8b%e3%81%ae%e7%94%a8%e9%80%94\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/ja\/blog\/"},{"@type":"ListItem","position":2,"name":"C# \u306b\u304a\u3051\u308b int \u578b\u306e\u7528\u9014"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/ja\/blog\/#website","url":"https:\/\/www.silicloud.com\/ja\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"ja"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/cab7534c71201607a41f395de14d7d28","name":"\u512a\u6597, \u671d\u967d","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/56ecb1d20648a2ff67709eeaa7b6eddeb4d52aca0d46febc7f12bbef507187d0?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/56ecb1d20648a2ff67709eeaa7b6eddeb4d52aca0d46febc7f12bbef507187d0?s=96&d=mm&r=g","caption":"\u512a\u6597, \u671d\u967d"},"url":"https:\/\/www.silicloud.com\/ja\/blog\/author\/yutoasahi\/"},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.silicloud.com\/ja\/blog\/c-%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b-int-%e5%9e%8b%e3%81%ae%e7%94%a8%e9%80%94\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/73370","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/comments?post=73370"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/73370\/revisions"}],"predecessor-version":[{"id":167116,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/73370\/revisions\/167116"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/media?parent=73370"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/categories?post=73370"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/tags?post=73370"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}