{"id":404,"date":"2021-01-29T16:04:36","date_gmt":"2021-01-29T08:04:36","guid":{"rendered":"https:\/\/www.52dixiaowo.com\/java\/?p=404"},"modified":"2021-02-08T16:47:16","modified_gmt":"2021-02-08T08:47:16","slug":"scanner-%e8%be%93%e5%85%a5%e7%b1%bb","status":"publish","type":"post","link":"https:\/\/www.52dixiaowo.com\/java\/post-404.html","title":{"rendered":"Scanner &#8212; \u8f93\u5165\u7c7b"},"content":{"rendered":"\n<p>Scanner \uff0c\u4e2d\u6587\u540d\u4e3a &#8220;\u626b\u63cf&#8221; \uff0c\u53ef\u4ee5\u4ece\u626b\u63cf\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\uff0c\u4e5f\u53ef\u4ee5\u4ece\u952e\u76d8\u8bfb\u53d6<\/p>\n\n\n\n<h5>1.\u5bfc\u5305<\/h5>\n\n\n\n<pre class=\"wp-block-code\"><code>import java.util.Scanner;<\/code><\/pre>\n\n\n\n<h5>2.\u6784\u9020\u65b9\u6cd5<\/h5>\n\n\n\n<pre class=\"wp-block-code\"><code>Scanner sc = new Scanner(System.in);   \/\/\u4ece\u952e\u76d8\u8bfb\u53d6<\/code><\/pre>\n\n\n\n<h5>3.\u65b9\u6cd5<\/h5>\n\n\n\n<p>1.\u83b7\u53d6\u4e00\u4e2a int \u7c7b\u578b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>int num = sc.nextInt();   \/\/\u4ece\u952e\u76d8\u8bfb\u53d6\u4e00\u4e2a int \nSystem.out.println(\"\u4ece\u952e\u76d8\u8bfb\u53d6\u7684\u6570\u5b57\u662f\uff1a\"+num);<\/code><\/pre>\n\n\n\n<p>2.\u83b7\u53d6\u4e00\u4e2a String \u7c7b\u578b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>String str = sc.next(); \/\/\u4ece\u952e\u76d8\u83b7\u53d6\u4e00\u4e2a String\nSystem.out.println(\"\u4ece\u952e\u76d8\u83b7\u53d6\u7684\u5b57\u7b26\u4e32\u662f\uff1a\"+str);<\/code><\/pre>\n\n\n\n<h5>4.\u5173\u95ed sc \uff0c\uff08\u53ef\u9009\uff09<\/h5>\n\n\n\n<p>\u5982\u679c\u4e0d\u518d\u9700\u8981 scanner\uff0c\u53ef\u4ee5\u5173\u95ed\u6b64\u8f93\u5165\u6d41\uff0c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sc.close();<\/code><\/pre>\n\n\n\n<p>\u5982\u679c\u6b64\u8f93\u5165\u672a\u83b7\u53d6\u6570\u636e\uff0c\u90a3\u4e48\u5173\u95ed\u540e\uff0c\u65e0\u6cd5\u518d\u6b21\u83b7\u53d6\uff0c\u53ef\u4ee5\u628a sc \u5b9a\u4e49\u4e3a static <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Scanner \uff0c\u4e2d\u6587\u540d\u4e3a &#8220;\u626b\u63cf&#8221; \uff0c\u53ef\u4ee5\u4ece\u626b\u63cf\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\uff0c\u4e5f\u53ef\u4ee5\u4ece\u952e\u76d8\u8bfb\u53d6 1.&hellip; <a href=\"https:\/\/www.52dixiaowo.com\/java\/post-404.html\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">Scanner &#8212; \u8f93\u5165\u7c7b<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[23],"tags":[],"_links":{"self":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/404"}],"collection":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/comments?post=404"}],"version-history":[{"count":0,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/404\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/media?parent=404"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/categories?post=404"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/tags?post=404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}