{"id":816,"date":"2021-02-16T01:45:10","date_gmt":"2021-02-15T17:45:10","guid":{"rendered":"https:\/\/www.52dixiaowo.com\/java\/?p=816"},"modified":"2021-02-16T12:28:30","modified_gmt":"2021-02-16T04:28:30","slug":"printstream-%e6%89%93%e5%8d%b0%e6%b5%81","status":"publish","type":"post","link":"https:\/\/www.52dixiaowo.com\/java\/post-816.html","title":{"rendered":"printStream &#8212; \u6253\u5370\u6d41"},"content":{"rendered":"\n<p>\u6253\u5370\u6d41\uff0c\u53ef\u4ee5\u65b9\u4fbf\u7684\u6253\u5370\u6570\u636e\u5230\u6587\u4ef6<\/p>\n\n\n\n<p>System \u7c7b\u7684 out \u5c5e\u6027\uff0c\u672c\u8d28\u5c31\u662f\u4e00\u4e2a printStream<\/p>\n\n\n\n<p>\u6b64\u7c7b\u7ee7\u627f\u81ea OutputStream<\/p>\n\n\n\n<h6>1.\u5bfc\u5305<\/h6>\n\n\n\n<pre class=\"wp-block-code\"><code>import java.io.PrintStream;<\/code><\/pre>\n\n\n\n<h5>2.\u6784\u9020\u65b9\u6cd5<\/h5>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/\u5148\u521b\u5efa\u4e00\u4e2a FileOutputStream \u4f5c\u53c2\u6570\nFileOutputStream fos = new FileOutputStream(\"D:\\\\a.txt\");\n\/\/\u521b\u5efa\u4e00\u4e2a PrintStream\nPrintStream ps = new PrintStream(fos); <\/code><\/pre>\n\n\n\n<h5>3.\u65b9\u6cd5<\/h5>\n\n\n\n<p>1.\u6253\u5370\u6570\u636e<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ps.print(\"hello\");\nps.print(\"world\");<\/code><\/pre>\n\n\n\n<p>2.\u6253\u5370\u4e14\u6362\u884c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ps.println(\"\u8fd9\u662f\u4e00\u884c\");\nps.println(\"\u8fd9\u662f\u53e6\u4e00\u884c\");<\/code><\/pre>\n\n\n\n<p>3.\u53ef\u4ee5\u628a System.out \u5bf9\u8c61\u6253\u5370\u7684\u5185\u5bb9\u6253\u5370\u5230\u6587\u4ef6\u4e2d\u533a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>System.setOut(ps);\/\/\u628a out \u5bf9\u8c61\u6253\u5370\u5728\u63a7\u5236\u53f0\u7684\u5185\u5bb9\uff0c\u8f6c\u5165\u5230\u6587\u4ef6\u4e2d\nSystem.out.println(\"\u6211\u662f\u63a7\u5236\u53f0\u6253\u5370\u7684\u5185\u5bb9\uff0c\u73b0\u5728\u8f6c\u5165\u5230\u6587\u4ef6\u4e2d\u4e86\");<\/code><\/pre>\n\n\n\n<p>4.\u5173\u95ed\u6d41<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ps.close();<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u6253\u5370\u6d41\uff0c\u53ef\u4ee5\u65b9\u4fbf\u7684\u6253\u5370\u6570\u636e\u5230\u6587\u4ef6 System \u7c7b\u7684 out \u5c5e\u6027\uff0c\u672c\u8d28\u5c31\u662f\u4e00\u4e2a printStream \u6b64\u7c7b&hellip; <a href=\"https:\/\/www.52dixiaowo.com\/java\/post-816.html\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">printStream &#8212; \u6253\u5370\u6d41<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[22],"tags":[],"_links":{"self":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/816"}],"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=816"}],"version-history":[{"count":0,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/816\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/media?parent=816"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/categories?post=816"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/tags?post=816"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}