{"id":8289,"date":"2018-08-17T11:45:54","date_gmt":"2018-08-17T02:45:54","guid":{"rendered":"https:\/\/www.gesource.jp\/weblog\/?p=8289"},"modified":"2018-08-04T17:58:03","modified_gmt":"2018-08-04T08:58:03","slug":"node-js%e3%81%a7%e6%a8%99%e6%ba%96%e5%85%a5%e5%8a%9b%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%9f%e3%82%88%e3%81%8f%e3%81%82%e3%82%8b%e5%87%a6%e7%90%86%e3%81%ae%e3%81%be%e3%81%a8%e3%82%81","status":"publish","type":"post","link":"https:\/\/www.gesource.jp\/weblog\/?p=8289","title":{"rendered":"node.js\u3067\u6a19\u6e96\u5165\u529b\u3092\u4f7f\u3063\u305f\u3088\u304f\u3042\u308b\u51e6\u7406\u306e\u307e\u3068\u3081"},"content":{"rendered":"

node.js\u3067\u6a19\u6e96\u5165\u529b\u3092\u4f7f\u3063\u305f\u3088\u304f\u3042\u308b\u51e6\u7406\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n

\u5165\u529b\u6587\u5b57\u5217\u3092\u8aad\u307f\u53d6\u308b<\/h2>\n

\u5165\u529b\u3055\u308c\u305f\u6587\u5b57\u5217\u3092\u8aad\u307f\u53d6\u308a\u3001\u305d\u306e\u307e\u307e\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n

\u5165\u529b\u4f8b<\/h3>\n
test1\ntest2\ntest3\n<\/code><\/pre>\n
\u51fa\u529b\u4f8b<\/h3>\n
test1\ntest2\ntest3\n<\/code><\/pre>\n
\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/h3>\n
process.stdin.resume();\nprocess.stdin.setEncoding('utf8');\nvar input_string = '';\n\nprocess.stdin.on('data', function(chunk) {\n    input_string += chunk;\n});\n\nprocess.stdin.on('end', function() {\n    const lines = input_string;\n    console.log(lines);\n});\n<\/code><\/pre>\n
\u5165\u529b\u6587\u5b57\u5217\u306e1\u884c\u76ee\u3092\u8aad\u307f\u53d6\u308b<\/h2>\n
\u5165\u529b\u3055\u308c\u305f\u6587\u5b57\u5217\u3092\u8aad\u307f\u53d6\u308a\u30011\u884c\u76ee\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n
\u5165\u529b\u4f8b<\/h3>\n
test1\ntest2\ntest3\n<\/code><\/pre>\n
\u51fa\u529b\u4f8b<\/h3>\n
test1\n<\/code><\/pre>\n
\u89e3\u8aac<\/h3>\n
\u5165\u529b\u3055\u308c\u305f\u6587\u5b57\u5217\u3092\u300c\u6587\u5b57\u5217.split(“\\n”)\u300d\u3067\u884c\u3054\u3068\u306b\u5206\u5272\u3057\u305f\u914d\u5217\u306b\u3057\u307e\u3059\u3002<\/p>\n
const lines = input_string.split(\"\\n\");\n<\/code><\/pre>\n
\u884c\u3054\u3068\u306b\u5206\u5272\u3055\u308c\u305f\u914d\u5217\u304b\u30891\u884c\u76ee\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p>\n
const first_line = lines[0];\n<\/code><\/pre>\n
\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/h3>\n
process.stdin.resume();\nprocess.stdin.setEncoding('utf8');\nvar input_string = '';\n\nprocess.stdin.on('data', function(chunk) {\n    input_string += chunk;\n});\n\nprocess.stdin.on('end', function() {\n    const lines = input_string.split(\"\\n\");\n    const first_line = lines[0];\n    console.log(first_line);\n});\n<\/code><\/pre>\n
\u5165\u529b\u6587\u5b57\u5217\u306e1\u884c\u76ee\u306e\u6570\u5024\u3092\u8aad\u307f\u53d6\u308b<\/h2>\n
1\u884c\u76ee\u306e\u6587\u5b57\u5217\u3092\u53d6\u5f97\u3057\u3066\u3001\u6570\u5024\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/p>\n
\u5165\u529b\u4f8b<\/h3>\n
2\n2,5\n3,4\n<\/code><\/pre>\n
\u51fa\u529b\u4f8b<\/h3>\n
2\n<\/code><\/pre>\n
\u89e3\u8aac<\/h3>\n
\u5165\u529b\u3055\u308c\u305f\u6587\u5b57\u5217\u3092\u300c\u6587\u5b57\u5217.split(“\\n”)\u300d\u3067\u884c\u3054\u3068\u306b\u5206\u5272\u3057\u305f\u914d\u5217\u306b\u3057\u307e\u3059\u3002<\/p>\n
const lines = input_string.split(\"\\n\");\n<\/code><\/pre>\n
\u300cNumber()\u300d\u3092\u4f7f\u3063\u3066\u6587\u5b57\u5217\u3092\u6570\u5024\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/p>\n
const n = Number(lines[0]);\n<\/code><\/pre>\n
\u6570\u5024\u306b\u5909\u63db\u3059\u308b\u65b9\u6cd5\u306b\u306f\u3001Number()\u306e\u4ed6\u306bParseInt()parseInt()\u3084parseFloat()\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n
\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/h3>\n
process.stdin.resume();\nprocess.stdin.setEncoding('utf8');\nvar input_string = '';\n\nprocess.stdin.on('data', function(chunk) {\n    input_string += chunk;\n});\n\nprocess.stdin.on('end', function() {\n    const lines = input_string.split(\"\\n\");\n    const n = Number(lines[0]);\n    console.log(n);\n});\n<\/code><\/pre>\n
\u533a\u5207\u308a\u6587\u5b57\u3067\u5206\u5272\u3057\u3066\u914d\u5217\u306b\u3059\u308b<\/h2>\n
\u6587\u5b57\u5217\u306e2\u884c\u76ee\u3092\u533a\u5207\u308a\u6587\u5b57\u3067\u5206\u5272\u3057\u305f\u914d\u5217\u306b\u3057\u307e\u3059\u3002<\/p>\n
\u5165\u529b\u4f8b<\/h3>\n
2\n2,5\n3,4\n<\/code><\/pre>\n
\u51fa\u529b\u4f8b<\/h3>\n
[ '3', '4' ]\n<\/code><\/pre>\n
\u89e3\u8aac<\/h3>\n
\u300c\u6587\u5b57\u5217.split(“\u533a\u5207\u308a\u6587\u5b57”)\u300d\u3067\u3001\u6587\u5b57\u5217\u3092\u533a\u5207\u308a\u6587\u5b57\u3067\u5206\u5272\u3057\u305f\u914d\u5217\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p>\n
const a = \u6587\u5b57\u5217.split(\"\u533a\u5207\u308a\u6587\u5b57\");\n<\/code><\/pre>\n
\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/h3>\n
process.stdin.resume();\nprocess.stdin.setEncoding('utf8');\nvar input_string = '';\n\nprocess.stdin.on('data', function(chunk) {\n    input_string += chunk;\n});\n\nprocess.stdin.on('end', function() {\n    const lines = input_string.split(\"\\n\");\n    const a = lines[2].split(\",\");\n    console.log(a);\n});\n<\/code><\/pre>\n
\u533a\u5207\u308a\u6587\u5b57\u3067\u5206\u5272\u3057\u3066\u3001\u5909\u6570\u306b\u4ee3\u5165\u3059\u308b<\/h2>\n
\u6587\u5b57\u5217\u306e2\u884c\u76ee\u3092\u533a\u5207\u308a\u6587\u5b57\u3067\u5206\u5272\u3057\u305f\u914d\u5217\u306b\u3057\u307e\u3059\u3002<\/p>\n
\u5165\u529b\u4f8b<\/h3>\n
2\n2,5\n3,4\n<\/code><\/pre>\n
\u51fa\u529b\u4f8b<\/h3>\n
a=2\nb=5\n<\/code><\/pre>\n
\u89e3\u8aac<\/h3>\n
\u300c\u6587\u5b57\u5217.split(“\u533a\u5207\u308a\u6587\u5b57”)\u300d\u3067\u3001\u6587\u5b57\u5217\u3092\u533a\u5207\u308a\u6587\u5b57\u3067\u5206\u5272\u3057\u305f\u914d\u5217\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p>\n
const \u914d\u5217 = \u6587\u5b57\u5217.split(\"\u533a\u5207\u308a\u6587\u5b57\");\n<\/code><\/pre>\n
\u914d\u5217\u306e\u5024\u306f\u5206\u5272\u4ee3\u5165\u3092\u4f7f\u3063\u3066\u3001\u5225\u500b\u306e\u5909\u6570\u306b\u4ee3\u5165\u3057\u307e\u3059\u3002<\/p>\n
const [a, b] = \u914d\u5217;<\/p>\n
\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/h3>\n
process.stdin.resume();\nprocess.stdin.setEncoding('utf8');\nvar input_string = '';\n\nprocess.stdin.on('data', function(chunk) {\n    input_string += chunk;\n});\n\nprocess.stdin.on('end', function() {\n    const lines = input_string.split(\"\\n\");\n    const [a, b] = lines[1].split(\",\");\n    console.log(`a=${a}`);\n    console.log(`b=${b}`);\n});\n<\/code><\/pre>\n
\u5165\u529b\u6587\u5b57\u5217\u306e2\u884c\u76ee\u304b\u30894\u884c\u76ee\u307e\u3067\u53d6\u5f97\u3059\u308b<\/h2>\n
\u5165\u529b\u6587\u5b57\u5217\u306e2\u884c\u76ee\u304b\u30894\u884c\u76ee\u307e\u3067\u3092\u914d\u5217\u306b\u3057\u307e\u3059\u3002<\/p>\n
\u5165\u529b\u4f8b<\/h3>\n
1\u884c\u76ee\n2\u884c\u76ee\n3\u884c\u76ee\n4\u884c\u76ee\n5\u884c\u76ee\n<\/code><\/pre>\n
\u51fa\u529b\u4f8b<\/h3>\n
2\u884c\u76ee\n3\u884c\u76ee\n4\u884c\u76ee\n<\/code><\/pre>\n
\u89e3\u8aac<\/h3>\n
\u5165\u529b\u3055\u308c\u305f\u6587\u5b57\u5217\u3092\u8aad\u307f\u53d6\u308a\u6539\u884c\u30b3\u30fc\u30c9\u3067\u5206\u5272\u3057\u3001\u914d\u5217\u306b\u3057\u307e\u3059\u3002<\/p>\n
const \u914d\u5217 = \u5165\u529b\u3055\u308c\u305f\u6587\u5b57\u5217.split(\"\\n\");\n<\/code><\/pre>\n
\u914d\u5217\u306b\u5bfe\u3057\u3066\u3001array.splice()\u3092\u4f7f\u3063\u30662\u884c\u76ee\u304b\u30894\u884c\u76ee\u307e\u3067\u3092\u53d6\u308a\u51fa\u3057\u307e\u3059\u3002<\/p>\n
const a = \u914d\u5217.slice(1, 4);\n<\/code><\/pre>\n
\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/h3>\n
process.stdin.resume();\nprocess.stdin.setEncoding('utf8');\nvar input_string = '';\n\nprocess.stdin.on('data', function(chunk) {\n    input_string += chunk;\n});\n\nprocess.stdin.on('end', function() {\n    const lines = input_string.split(\"\\n\");\n    const a = lines.slice(1, 4);\n    console.log(a);\n});\n<\/code><\/pre>\n
1\u884c\u76ee\u306e\u884c\u6570\u3068\u5217\u6570<\/h2>\n
1\u884c\u76ee\u306e\u884c\u6570\u3068\u5217\u6570\u304c\u3042\u308a\u30012\u884c\u76ee\u4ee5\u964d\u306b\u6574\u6570\u304c\u3042\u308b\u5f62\u5f0f\u3067\u3059\u3002<\/p>\n
2\u6b21\u5143\u914d\u5217\u306b\u3057\u3066\u8aad\u307f\u8fbc\u307f\u307e\u3059\u3002<\/p>\n
\u5f62\u5f0f<\/h3>\n
N M\na11 a12 a13 ... a1M\na21 a22 a23 ... a2M\na31 a32 a33 ... a3M\n...\naN1 aN2 aN3 ... aNM\n<\/code><\/pre>\n
\u5165\u529b<\/h3>\n
5 4\n1 2 3 4\n5 6 7 8\n9 10 11 12\n13 14 15 16\n17 18 19 20\n<\/code><\/pre>\n
\u51fa\u529b<\/h3>\n
[ [ 1, 2, 3, 4 ],\n[ 5, 6, 7, 8 ],\n[ 9, 10, 11, 12 ],\n[ 13, 14, 15, 16 ],\n[ 17, 18, 19, 20 ] ]\n<\/code><\/pre>\n
\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/h3>\n
process.stdin.resume();\nprocess.stdin.setEncoding('utf8');\nvar input_string = '';\n\nprocess.stdin.on('data', function(chunk) {\n    input_string += chunk;\n});\n\nprocess.stdin.on('end', function() {\n    const lines = input_string.split(\"\\n\");\n    const [n, m] = lines[0].split(' ');\n    const a = []\n    for (let i = 1; i <= n; i++) {\n        a.push(lines[i].split(' ', m).map(value => parseInt(value)));\n    }\n    console.log(a);\n});\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
node.js\u3067\u6a19\u6e96\u5165\u529b\u3092\u4f7f\u3063\u305f\u3088\u304f\u3042\u308b\u51e6\u7406\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002 \u5165\u529b\u6587\u5b57\u5217\u3092\u8aad\u307f\u53d6\u308b \u5165\u529b\u3055\u308c\u305f\u6587\u5b57\u5217\u3092\u8aad\u307f\u53d6\u308a\u3001\u305d\u306e\u307e\u307e\u51fa\u529b\u3057\u307e\u3059\u3002 \u5165\u529b\u4f8b test1 test2 test3 \u51fa\u529b\u4f8b test1 test2 test3 …<\/p>\n
Continue reading ‘node.js\u3067\u6a19\u6e96\u5165\u529b\u3092\u4f7f\u3063\u305f\u3088\u304f\u3042\u308b\u51e6\u7406\u306e\u307e\u3068\u3081’ »<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[14],"tags":[147,165],"class_list":["post-8289","post","type-post","status-publish","format-standard","hentry","category-javascript","tag-javascript","tag-node-js"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/posts\/8289","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8289"}],"version-history":[{"count":0,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/posts\/8289\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}