{"id":3440,"date":"2017-07-21T20:15:47","date_gmt":"2017-07-21T12:15:47","guid":{"rendered":"https:\/\/ixyzero.com\/blog\/?p=3440"},"modified":"2017-08-02T20:26:22","modified_gmt":"2017-08-02T12:26:22","slug":"linux%e4%b8%8b%e7%9a%84c%e8%af%ad%e8%a8%80%e5%ae%9e%e7%8e%b0separator-joinarray","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/3440.html","title":{"rendered":"Linux\u4e0b\u7684C\u8bed\u8a00\u5b9e\u73b0#separator.join(array)"},"content":{"rendered":"

=Start=<\/p>\n

\u7f18\u7531\uff1a<\/h4>\n

C\u8bed\u8a00\u4e2d\u5982\u4f55\u5c06 \u6574\u6570\u7c7b\u578b\u6570\u7ec4 \u4e2d\u7684\u6570\u5b57\u653e\u5165\u4e00\u4e2a\u5b57\u7b26\u4e32\u4e2d\uff08\u65b9\u4fbf\u6253\u5370\uff09\uff0c\u7c7b\u4f3c\u4e8ePython\u4e2d\u7684\uff1a<\/p>\n

int_array_str =\u00a0' '.join(str(e)\u00a0for\u00a0e in int_array)<\/pre>\n
\u6b63\u6587\uff1a<\/h4>\n
\u53c2\u8003\u89e3\u7b54\uff1a<\/h5>\n
#include <stdio.h>\r\n\/*\r\nC\u8bed\u8a00\u4e2d\u5c06 \u6574\u6570\u7c7b\u578b\u6570\u7ec4 \u4e2d\u7684\u6570\u5b57\u653e\u5728\u4e00\u4e2a\u5b57\u7b26\u4e32\u4e2d\u6253\u5370\u51fa\u6765\r\n\u00a0\u00a0\u00a0\u00a0linux c concat int array as string\r\nhttps:\/\/stackoverflow.com\/questions\/30234363\/how-can-i-store-an-int-array-into-string\r\nhttps:\/\/stackoverflow.com\/questions\/15192221\/concatenating-array-of-integers-in-c\/15192458#15192458\r\nhttps:\/\/stackoverflow.com\/questions\/3902640\/c-concatenate-int\r\n*\/\r\nint\u00a0main(void)\r\n{\r\n\u00a0\u00a0\u00a0\u00a0int\u00a0a[5]={5,\u00a021,\u00a0456,\u00a01,\u00a03};\r\n\u00a0\u00a0\u00a0\u00a0char\u00a0s[128] = {0};\r\n\u00a0\u00a0\u00a0\u00a0char\u00a0s2[128] = {0};\r\n\u00a0\u00a0\u00a0\u00a0int\u00a0i, n =\u00a00;\r\n\u00a0\r\n\u00a0\u00a0\u00a0\u00a0printf (\"\\n int a[5] = \");\r\n\u00a0\r\n\u00a0\u00a0\u00a0\u00a0for\u00a0(i =\u00a00, n =\u00a00; i <\u00a05; i++) {\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0printf(\"%d \", a[i]);\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0n += sprintf (&s[n],\u00a0\"%d\", a[i]);\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0if(i <\u00a04)\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0n += sprintf (&s[n],\u00a0\"%c\",\u00a0'\\t');\r\n\u00a0\u00a0\u00a0\u00a0}\r\n\u00a0\u00a0\u00a0\u00a0printf (\"\\n\\n char* s = %s\\n\\n\", s);\r\n\u00a0\r\n\u00a0\u00a0\u00a0\u00a0for\u00a0(i =\u00a00, n =\u00a00; i <\u00a05; i++) {\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0n += snprintf (&s2[n],\u00a0128-n,\u00a0\"%d\", a[i]);\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0if(i <\u00a04)\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0n += sprintf (&s2[n],\u00a0\"%c\",\u00a0'\\t');\r\n\u00a0\u00a0\u00a0\u00a0}\r\n\u00a0\u00a0\u00a0\u00a0printf (\"\\n\\n char* s2 = %s\\n\\n\", s2);\r\n\u00a0\r\n\u00a0\u00a0\u00a0\u00a0return\u00a00;\r\n}<\/pre>\n
\u4e3b\u8981\u662f\u5229\u7528sprintf\/snprintf\u51fd\u6570\u5c06\u6574\u6570\u8f6c\u6362\u6210\u5b57\u7b26\u4e32\u5e76\u5b58\u5165\u5b57\u7b26\u6570\u7ec4\u4e2d\uff0c\u9700\u8981\u6839\u636esprintf\/snprintf\u51fd\u6570\u7684\u8fd4\u56de\u503c\u51b3\u5b9a\u6570\u5b57\u5728\u5b57\u7b26\u6570\u7ec4\u4e2d\u7684\u4f4d\u7f6e<\/span>\u3002<\/span><\/strong><\/p>\n
\u53c2\u8003\u94fe\u63a5\uff1a<\/h5>\n
https:\/\/stackoverflow.com\/questions\/30234363\/how-can-i-store-an-int-array-into-string<\/a>
\nhttps:\/\/stackoverflow.com\/questions\/15192221\/concatenating-array-of-integers-in-c\/15192458#15192458<\/a>
\nhttps:\/\/stackoverflow.com\/questions\/3902640\/c-concatenate-int<\/a><\/p>\n
https:\/\/stackoverflow.com\/questions\/308695\/how-do-i-concatenate-const-literal-strings-in-c<\/a><\/p>\n
=END=<\/p>\n","protected":false},"excerpt":{"rendered":"
=Start= \u7f18\u7531\uff1a C\u8bed\u8a00\u4e2d\u5982\u4f55\u5c06 \u6574\u6570\u7c7b\u578b\u6570\u7ec4 \u4e2d\u7684\u6570\u5b57\u653e\u5165\u4e00\u4e2a\u5b57\u7b26\u4e32\u4e2d\uff08\u65b9\u4fbf\u6253\u5370\uff09\uff0c\u7c7b\u4f3c\u4e8ePython […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23,11,7],"tags":[100,30,866,865],"class_list":["post-3440","post","type-post","status-publish","format-standard","hentry","category-knowledgebase-2","category-linux","category-programing","tag-c","tag-linux","tag-snprintf","tag-sprintf"],"views":2933,"_links":{"self":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/3440","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/comments?post=3440"}],"version-history":[{"count":3,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/3440\/revisions"}],"predecessor-version":[{"id":3470,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/3440\/revisions\/3470"}],"wp:attachment":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/media?parent=3440"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/categories?post=3440"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/tags?post=3440"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}