{"id":64926,"date":"2025-05-03T14:28:12","date_gmt":"2025-05-03T06:28:12","guid":{"rendered":"https:\/\/fwq.ai\/blog\/64926\/"},"modified":"2025-05-03T14:28:12","modified_gmt":"2025-05-03T06:28:12","slug":"java-%e4%b8%ad-printwriter-%e7%9a%84-write-%e5%92%8c-print-%e6%96%b9%e6%b3%95%e6%9c%89%e4%bb%80%e4%b9%88%e5%8c%ba%e5%88%ab%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/64926\/","title":{"rendered":"Java \u4e2d PrintWriter \u7684 write \u548c print \u65b9\u6cd5\u6709\u4ec0\u4e48\u533a\u522b\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173090091180265.jpg\" class=\"aligncenter\" title=\"Java \u4e2d PrintWriter \u7684 write \u548c print \u65b9\u6cd5\u6709\u4ec0\u4e48\u533a\u522b\uff1f\u63d2\u56fe\" alt=\"Java \u4e2d PrintWriter \u7684 write \u548c print \u65b9\u6cd5\u6709\u4ec0\u4e48\u533a\u522b\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u4e2d PrintWriter \u7684 write \u548c print \u65b9\u6cd5\u7684<\/strong><\/p>\n<p>PrintWriter \u63d0\u4f9b\u4e86 write \u548c print \u65b9\u6cd5\u6765\u5199\u5165\u5b57\u7b26\u6570\u636e\u3002\u8fd9\u4e24\u4e2a\u65b9\u6cd5\u90fd\u53ef\u4ee5\u5c06\u6570\u636e\u5199\u5165\u54cd\u5e94\u5bf9\u8c61\u4e2d\uff0c\u4f46\u5b83\u4eec\u5728\u5185\u90e8\u5b9e\u73b0\u4e0a\u5b58\u5728\u4e00\u4e9b\u5173\u952e\u5dee\u5f02\u3002<\/p>\n<p><strong>write \u65b9\u6cd5<\/strong><\/p>\n<ul>\n<li> <strong>\u5b57\u8282\u7ea7\u64cd\u4f5c\uff1a<\/strong>write \u65b9\u6cd5\u76f4\u63a5\u5199\u5165\u5b57\u8282\uff0c\u7ed5\u8fc7\u5b57\u7b26\u7f16\u7801\u3002\u5b83\u63a5\u53d7 char[]\u3001String \u6216 byte[] \u4f5c\u4e3a\u53c2\u6570\u3002<\/li>\n<li> <strong>\u6027\u80fd\u66f4\u9ad8\uff1a<\/strong>write \u65b9\u6cd5\u901a\u5e38\u6bd4 print \u65b9\u6cd5\u6027\u80fd\u66f4\u9ad8\uff0c\u56e0\u4e3a\u5b83\u4e0d\u6267\u884c\u5b57\u7b26\u7f16\u7801\u3002<\/li>\n<\/ul>\n<p><strong>print \u65b9\u6cd5<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<ul>\n<li> <strong>\u5b57\u7b26\u7ea7\u64cd\u4f5c\uff1a<\/strong>print \u65b9\u6cd5\u5c06\u5bf9\u8c61\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u518d\u5c06\u5b57\u7b26\u6570\u7ec4\u5199\u5165\u5b57\u8282\u6d41\u3002\u5b83\u63a5\u53d7\u4efb\u610f\u5bf9\u8c61\u4f5c\u4e3a\u53c2\u6570\u3002<\/li>\n<li> <strong>\u66f4\u65b9\u4fbf\uff1a<\/strong>print \u65b9\u6cd5\u66f4\u65b9\u4fbf\u4f7f\u7528\uff0c\u56e0\u4e3a\u53ef\u4ee5\u6253\u5370\u5404\u79cd\u7c7b\u578b\u7684\u6570\u636e\uff0c\u5305\u62ec\u5e03\u5c14\u503c\u3001\u6570\u5b57\u548c\u5bf9\u8c61\u3002<\/li>\n<\/ul>\n<p><strong>\u5185\u90e8\u5b9e\u73b0<\/strong><\/p>\n<ul>\n<li>write \u65b9\u6cd5\u76f4\u63a5\u5199\u5165\u5b57\u8282\u6d41\uff0c\u800c print \u65b9\u6cd5\u9996\u5148\u5c06\u5bf9\u8c61\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u518d\u5199\u5165\u5b57\u8282\u6d41\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u6d89\u53ca\u5b57\u7b26\u7f16\u7801\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u989d\u5916\u7684\u6027\u80fd\u5f00\u9500\u3002<\/li>\n<li>write \u65b9\u6cd5\u5bf9\u5e94 BufferedWriter \u7684 write \u65b9\u6cd5\uff0c\u800c print \u65b9\u6cd5\u5bf9\u5e94 PrintStream \u7684 print \u65b9\u6cd5\u3002<\/li>\n<\/ul>\n<p>\u4f7f\u7528\u54ea\u79cd\u65b9\u6cd5\u53d6\u51b3\u4e8e\u7279\u5b9a\u573a\u666f\u7684\u9700\u6c42\uff1a<\/p>\n<ul>\n<li>\u5982\u679c\u9700\u8981\u9ad8\u6027\u80fd\uff0c\u5e76\u4e14\u53ea\u5904\u7406\u539f\u59cb\u5b57\u8282\u6570\u636e\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528 write \u65b9\u6cd5\u3002<\/li>\n<li>\u5982\u679c\u9700\u8981\u6253\u5370\u5404\u79cd\u7c7b\u578b\u7684\u5bf9\u8c61\u6216\u8fdb\u884c\u5b57\u7b26\u7f16\u7801\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528 print \u65b9\u6cd5\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fJava \u4e2d PrintWriter \u7684 write \u548c print \u65b9\u6cd5\u6709\u4ec0\u4e48\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Java \u4e2d PrintWriter \u7684 write \u548c print \u65b9\u6cd5\u7684 PrintWriter \u63d0\u4f9b\u4e86 write \u548c print \u65b9\u6cd5\u6765\u5199\u5165\u5b57\u7b26\u6570\u636e\u3002\u8fd9\u4e24\u4e2a\u65b9\u6cd5\u90fd\u53ef\u4ee5\u5c06\u6570\u636e\u5199\u5165\u54cd\u5e94\u5bf9\u8c61\u4e2d\uff0c\u4f46\u5b83\u4eec\u5728\u5185\u90e8\u5b9e\u73b0\u4e0a\u5b58\u5728\u4e00\u4e9b\u5173\u952e\u5dee\u5f02\u3002 write \u65b9\u6cd5 \u5b57\u8282\u7ea7\u64cd\u4f5c\uff1awrite \u65b9\u6cd5\u76f4\u63a5\u5199\u5165\u5b57\u8282\uff0c\u7ed5\u8fc7\u5b57\u7b26\u7f16\u7801\u3002\u5b83\u63a5\u53d7 char[]\u3001String \u6216 byte[] \u4f5c\u4e3a\u53c2\u6570\u3002 \u6027\u80fd\u66f4\u9ad8\uff1awrite \u65b9\u6cd5\u901a\u5e38\u6bd4 print \u65b9\u6cd5\u6027\u80fd\u66f4\u9ad8\uff0c\u56e0\u4e3a\u5b83\u4e0d\u6267\u884c\u5b57\u7b26\u7f16\u7801\u3002 print \u65b9\u6cd5 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u5b57\u7b26\u7ea7\u64cd\u4f5c\uff1aprint \u65b9\u6cd5\u5c06\u5bf9\u8c61\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u518d\u5c06\u5b57\u7b26\u6570\u7ec4\u5199\u5165\u5b57\u8282\u6d41\u3002\u5b83\u63a5\u53d7\u4efb\u610f\u5bf9\u8c61\u4f5c\u4e3a\u53c2\u6570\u3002 \u66f4\u65b9\u4fbf\uff1aprint \u65b9\u6cd5\u66f4\u65b9\u4fbf\u4f7f\u7528\uff0c\u56e0\u4e3a\u53ef\u4ee5\u6253\u5370\u5404\u79cd\u7c7b\u578b\u7684\u6570\u636e\uff0c\u5305\u62ec\u5e03\u5c14\u503c\u3001\u6570\u5b57\u548c\u5bf9\u8c61\u3002 \u5185\u90e8\u5b9e\u73b0 write \u65b9\u6cd5\u76f4\u63a5\u5199\u5165\u5b57\u8282\u6d41\uff0c\u800c print \u65b9\u6cd5\u9996\u5148\u5c06\u5bf9\u8c61\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u518d\u5199\u5165\u5b57\u8282\u6d41\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u6d89\u53ca\u5b57\u7b26\u7f16\u7801\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u989d\u5916\u7684\u6027\u80fd\u5f00\u9500\u3002 write \u65b9\u6cd5\u5bf9\u5e94 BufferedWriter \u7684 write \u65b9\u6cd5\uff0c\u800c print \u65b9\u6cd5\u5bf9\u5e94 PrintStream \u7684 print \u65b9\u6cd5\u3002 \u4f7f\u7528\u54ea\u79cd\u65b9\u6cd5\u53d6\u51b3\u4e8e\u7279\u5b9a\u573a\u666f\u7684\u9700\u6c42\uff1a \u5982\u679c\u9700\u8981\u9ad8\u6027\u80fd\uff0c\u5e76\u4e14\u53ea\u5904\u7406\u539f\u59cb\u5b57\u8282\u6570\u636e\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528 write \u65b9\u6cd5\u3002 \u5982\u679c\u9700\u8981\u6253\u5370\u5404\u79cd\u7c7b\u578b\u7684\u5bf9\u8c61\u6216\u8fdb\u884c\u5b57\u7b26\u7f16\u7801\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-64926","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/64926","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=64926"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/64926\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=64926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=64926"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=64926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}