{"id":475910,"date":"2023-08-09T07:24:43","date_gmt":"2023-08-09T07:24:43","guid":{"rendered":""},"modified":"2023-09-05T11:11:33","modified_gmt":"2023-09-05T11:11:33","slug":"array","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/array\/","title":{"rendered":"\u914d\u5217"},"content":{"rendered":"<p>\u914d\u5217\u306f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc 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Fortran (\u300cFormula Translation\u300d\u306e\u7565) \u304c\u958b\u767a\u3055\u308c\u305f 1950 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\u6b21\u5143 (\u5358\u4e00\u306e\u884c\u3084\u5217\u306a\u3069)\u30012 \u6b21\u5143 (\u30c6\u30fc\u30d6\u30eb\u306a\u3069)\u3001\u3055\u3089\u306b\u306f\u591a\u6b21\u5143 (\u7acb\u65b9\u4f53\u3084\u9ad8\u6b21\u5143\u306e\u30a2\u30ca\u30ed\u30b0\u306a\u3069) \u306b\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u914d\u5217\u306e\u30b5\u30a4\u30ba\u306f\u4f5c\u6210\u6642\u306b\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u5f8c\u304b\u3089\u5909\u66f4\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u3001\u914d\u5217\u306e\u9759\u7684\u306a\u6027\u8cea\u304c\u539f\u56e0\u3067\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u305d\u306e\u7528\u9014\u304c\u5236\u9650\u3055\u308c\u3001\u30ea\u30f3\u30af 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\u756a\u76ee\u306e\u8981\u7d20\u306f\u6b21\u306e\u30dc\u30c3\u30af\u30b9\u306b\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u3088\u308a\u3001\u914d\u5217\u306f\u4efb\u610f\u306e\u8981\u7d20\u3078\u306e\u5b9a\u6570\u6642\u9593 (O(1)) \u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u304c\u4e0e\u3048\u3089\u308c\u308b\u3068\u3001\u914d\u5217\u306f\u4ed6\u306e\u8981\u7d20\u3092\u53cd\u5fa9\u51e6\u7406\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u305d\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306b\u5bfe\u5fdc\u3059\u308b\u8981\u7d20\u306e\u6b63\u78ba\u306a\u30e1\u30e2\u30ea 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\u914d\u5217\u5185\u306e\u5404\u8981\u7d20\u306b\u306f\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u4f7f\u7528\u3057\u3066\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/li>\n<li>\u9023\u7d9a\u3057\u305f\u30e1\u30e2\u30ea\u5272\u308a\u5f53\u3066: \u914d\u5217\u306e\u8981\u7d20\u306f\u9023\u7d9a\u3057\u305f\u30e1\u30e2\u30ea\u4f4d\u7f6e\u306b\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ol>\n<h2>\u914d\u5217\u306e\u7a2e\u985e<\/h2>\n<p>\u914d\u5217\u306b\u306f\u3001\u305d\u306e\u6b21\u5143\u3068\u6a5f\u80fd\u306b\u5fdc\u3058\u3066\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30bf\u30a4\u30d7<\/th>\n<th>\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4e00\u6b21\u5143\u914d\u5217<\/td>\n<td>\u3053\u308c\u306f\u3001\u8981\u7d20\u306e\u30ea\u30b9\u30c8\u3092\u683c\u7d0d\u3059\u308b\u6700\u3082\u5358\u7d14\u306a\u30bf\u30a4\u30d7\u306e\u914d\u5217\u3067\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u4e8c\u6b21\u5143\u914d\u5217<\/td>\n<td>\u3053\u308c\u306f\u672c\u8cea\u7684\u306b\u306f\u914d\u5217\u306e\u914d\u5217\u3067\u3042\u308a\u3001\u8981\u7d20\u306e\u884c\u5217\u3092\u5f62\u6210\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u591a\u6b21\u5143\u914d\u5217<\/td>\n<td>\u3053\u308c\u3089\u306f 2 \u6b21\u5143\u3092\u8d85\u3048\u308b\u914d\u5217\u3067\u3042\u308a\u3001\u8907\u96d1\u306a\u6570\u5b66\u8a08\u7b97\u3084\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u5b9f\u7528\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u8ab2\u984c\u3001\u89e3\u6c7a\u7b56<\/h2>\n<p>\u914d\u5217\u306f\u3001\u5358\u7d14\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u304b\u3089\u8907\u96d1\u306a\u79d1\u5b66\u8a08\u7b97\u306b\u81f3\u308b\u307e\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u914d\u5217\u306f\u56fa\u5b9a\u30b5\u30a4\u30ba\u3068\u5747\u4e00\u6027\u306b\u3088\u308a\u3001\u3044\u304f\u3064\u304b\u306e\u8ab2\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u8981\u7d20\u3092\u983b\u7e41\u306b\u8ffd\u52a0\u307e\u305f\u306f\u524a\u9664\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3001\u9759\u7684\u306a\u6027\u8cea\u3092\u6301\u3064\u914d\u5217\u306f\u6700\u9069\u306a\u9078\u629e\u3067\u306f\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u914d\u5217\u3088\u308a\u3082\u67d4\u8edf\u6027\u3092\u5099\u3048\u305f\u30ea\u30f3\u30af 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\u30a2\u30af\u30bb\u30b9\u306e\u5229\u70b9\u3092\u63d0\u4f9b\u3057\u306a\u304c\u3089\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30b5\u30a4\u30ba\u3092\u5909\u66f4\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u914d\u5217\u3068\u540c\u69d8\u306e\u69cb\u9020\u4f53<\/h2>\n<p>\u914d\u5217\u3068\u540c\u69d8\u306e\u76ee\u7684\u3092\u679c\u305f\u3059\u30c7\u30fc\u30bf\u69cb\u9020\u306f\u4ed6\u306b\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u3044\u304f\u3064\u304b\u306e\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u8868\u306b\u6bd4\u8f03\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30c7\u30fc\u30bf\u69cb\u9020<\/th>\n<th>\u985e\u4f3c\u70b9<\/th>\n<th>\u9055\u3044<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u914d\u5217<\/td>\n<td>\u8907\u6570\u306e\u30a2\u30a4\u30c6\u30e0\u3092\u4fdd\u7ba1\u3057\u307e\u3059\u3002<\/td>\n<td>\u30b5\u30a4\u30ba\u306f\u56fa\u5b9a\u3067\u3059\u3002\u8981\u7d20\u306f\u540c\u3058\u30bf\u30a4\u30d7\u3067\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30ea\u30b9\u30c8<\/td>\n<td>\u8907\u6570\u306e\u30a2\u30a4\u30c6\u30e0\u3092\u4fdd\u7ba1\u3057\u307e\u3059\u3002\u30e9\u30f3\u30c0\u30e0\u30a2\u30af\u30bb\u30b9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/td>\n<td>\u30b5\u30a4\u30ba\u306f\u52d5\u7684\u3067\u3059\u3002\u8981\u7d20\u306f\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30b9\u30bf\u30c3\u30af\/\u30ad\u30e5\u30fc<\/td>\n<td>\u8907\u6570\u306e\u30a2\u30a4\u30c6\u30e0\u3092\u4fdd\u7ba1\u3057\u307e\u3059\u3002<\/td>\n<td>LIFO (\u30b9\u30bf\u30c3\u30af) \u3068 FIFO (\u30ad\u30e5\u30fc) \u306e\u539f\u7406\u306b\u57fa\u3065\u3044\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30ea\u30f3\u30af\u3055\u308c\u305f\u30ea\u30b9\u30c8<\/td>\n<td>\u8907\u6570\u306e\u30a2\u30a4\u30c6\u30e0\u3092\u4fdd\u7ba1\u3057\u307e\u3059\u3002<\/td>\n<td>\u5404\u8981\u7d20\u306f\u6b21\u306e\u8981\u7d20\u3092\u6307\u3057\u3001\u633f\u5165\u3068\u524a\u9664\u306e\u305f\u3081\u306e\u52d5\u7684\u304b\u3064\u52b9\u7387\u7684\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u5c06\u6765\u306e\u5c55\u671b\u3068\u6280\u8853<\/h2>\n<p>\u6025\u901f\u306b\u9032\u5316\u3059\u308b\u30c7\u30fc\u30bf \u30b5\u30a4\u30a8\u30f3\u30b9\u3068\u6a5f\u68b0\u5b66\u7fd2\u306e\u4e16\u754c\u3067\u306f\u3001\u914d\u5217\u3068\u3001\u52d5\u7684\u914d\u5217\u3084\u30c6\u30f3\u30bd\u30eb (\u6df1\u5c64\u5b66\u7fd2\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u4f7f\u7528\u3055\u308c\u308b\u591a\u6b21\u5143\u914d\u5217) \u306a\u3069\u306e\u3088\u308a\u67d4\u8edf\u306a\u5bfe\u5fdc\u7269\u304c\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/p>\n<p>\u4e26\u5217\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u591a\u304f\u306e\u8a08\u7b97\u304c\u540c\u6642\u306b\u5b9f\u884c\u3055\u308c\u308b\u8a08\u7b97\u306e\u4e00\u7a2e\u3067\u3042\u308a\u3001\u30bf\u30b9\u30af\u3092\u30b5\u30d6\u30bf\u30b9\u30af\u306b\u5206\u5272\u3059\u308b\u305f\u3081\u306b\u914d\u5217\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3057\u307e\u3059\u3002\u5c06\u6765\u3001\u30c7\u30fc\u30bf\u304c\u3055\u3089\u306b\u5927\u304d\u304f\u306a\u308a\u3001\u3088\u308a\u9ad8\u901f\u306a\u8a08\u7b97\u306e\u5fc5\u8981\u6027\u304c\u9ad8\u307e\u308b\u306b\u3064\u308c\u3066\u3001\u914d\u5217\u306e\u52b9\u7387\u7684\u306a\u4f7f\u7528\u304c\u4e0d\u53ef\u6b20\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u3068\u30a2\u30ec\u30a4<\/h2>\n<p>OneProxy 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\u30b5\u30fc\u30d0\u30fc\u3092\u8fc5\u901f\u306b\u9078\u629e\u3057\u3066\u5c55\u958b\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<ol>\n<li><a href=\"https:\/\/www.geeksforgeeks.org\/introduction-to-arrays\/\" target=\"_new\" rel=\"noopener nofollow\">\u914d\u5217\u306e\u6982\u8981 \u2013 GeeksforGeeks<\/a><\/li>\n<li><a href=\"https:\/\/www.programiz.com\/c-programming\/c-arrays\" target=\"_new\" rel=\"noopener nofollow\">C \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u304a\u3051\u308b\u914d\u5217 \u2013 Programiz<\/a><\/li>\n<li><a href=\"https:\/\/realpython.com\/python-lists-tuples\/#python-arrays\" target=\"_new\" rel=\"noopener nofollow\">Python \u306e\u914d\u5217\u3068\u30ea\u30b9\u30c8 \u2013 Real Python<\/a><\/li>\n<li><a href=\"https:\/\/www.w3schools.com\/java\/java_arrays.asp\" target=\"_new\" rel=\"noopener nofollow\">Java \u914d\u5217 \u2013 W3Schools<\/a><\/li>\n<li><a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/JavaScript\/Reference\/Global_Objects\/Array\" target=\"_new\" rel=\"noopener nofollow\">JavaScript \u914d\u5217\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9 \u2013 Mozilla<\/a><\/li>\n<\/ol>","protected":false},"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-475910","wiki","type-wiki","status-publish","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Understanding Arrays: A Comprehensive Overview<\/mark>","faq_items":[{"question":"What is an array in computer science?","answer":"<p>An array is a static data structure that holds a fixed number of items of the same type. Essentially, it's a collection of like-type variables that are referred to by a common name.<\/p>"},{"question":"What is the history of the array?","answer":"<p>The concept of an array dates back to the advent of high-level programming languages in the 1950s, particularly with the development of Fortran, which was designed for scientific computation.<\/p>"},{"question":"How does an array function internally?","answer":"<p>Internally, an array stores its elements in consecutive memory locations. Given an index, an array can compute the exact memory address of the element corresponding to that index, offering constant-time (O(1)) access to any element.<\/p>"},{"question":"What are the key features of arrays?","answer":"<p>Key features of arrays include homogeneity (arrays can only contain elements of the same data type), fixed size (the size of an array cannot be changed once created), random access (each element in an array can be accessed directly using its index), and contiguous memory allocation (elements of an array are stored in consecutive memory locations).<\/p>"},{"question":"What types of arrays exist?","answer":"<p>There are various types of arrays depending on their dimensionality: One-dimensional arrays (a list of elements), two-dimensional arrays (an array of arrays, forming a matrix of elements), and multi-dimensional arrays (arrays with more than two dimensions).<\/p>"},{"question":"What are the common problems and solutions related to the use of arrays?","answer":"<p>The static nature of arrays can pose challenges when you need to add or remove elements frequently. Dynamic data structures like linked lists, stacks, and queues, or a dynamic array, provide more flexibility than arrays, resizing themselves as needed.<\/p>"},{"question":"How are arrays compared with similar constructs like lists, stacks, or queues?","answer":"<p>While arrays, lists, stacks, and queues all store multiple items, arrays differ in that their size is fixed, and elements are of the same type. Lists, on the other hand, are dynamic and can contain different types of elements. Stacks and queues operate on the principle of LIFO (Last In, First Out) and FIFO (First In, First Out) respectively.<\/p>"},{"question":"What are the future perspectives related to arrays?","answer":"<p>Arrays, especially dynamic arrays and tensors, play a crucial role in data science, machine learning, and parallel computing. As data gets even bigger and the need for faster computations increases, efficient use of arrays will be essential.<\/p>"},{"question":"How can proxy servers be associated with arrays?","answer":"<p>In the context of proxy servers, arrays can be used to manage a large number of proxies. For instance, an array could hold a list of IP addresses of all available proxy servers, allowing a specific proxy server to be quickly selected and deployed based on its index in the array.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/475910","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/475910\/revisions"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=475910"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}