{"id":41783,"date":"2024-12-01T08:07:54","date_gmt":"2024-12-01T00:07:54","guid":{"rendered":"https:\/\/fwq.ai\/blog\/41783\/"},"modified":"2024-12-01T08:07:54","modified_gmt":"2024-12-01T00:07:54","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8%e5%88%87%e7%89%87%e5%89%8d%e9%9d%a2%e6%b7%bb%e5%8a%a0-int","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/41783\/","title":{"rendered":"\u5982\u4f55\u5728\u5207\u7247\u524d\u9762\u6dfb\u52a0 int"},"content":{"rendered":"

<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u5982\u4f55\u5728\u5207\u7247\u524d\u9762\u6dfb\u52a0 int<\/span><\/p>\n

\u5982\u4f55\u5728\u5207\u7247\u524d\u9762\u6dfb\u52a0 int<\/h1>\n

\u6765\u6e90\uff1astackoverflow<\/span>
\n2024-04-21 14:48:32<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u5927\u5bb6\u597d\uff0c\u4eca\u5929\u672c\u4eba\u7ed9\u5927\u5bb6\u5e26\u6765\u6587\u7ae0\u300a\u5982\u4f55\u5728\u5207\u7247\u524d\u9762\u6dfb\u52a0 int\u300b<\/span>\uff0c\u6587\u4e2d\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<\/span><\/span>\uff0c\u5982\u679c\u4f60\u5bf9Golang<\/span>\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u90a3\u5c31\u8bf7\u5404\u4f4d\u670b\u53cb\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427~\u5e0c\u671b\u80fd\u771f\u6b63\u5e2e\u5230\u4f60\u4eec\uff0c\u8c22\u8c22\uff01<\/p>\n

\u95ee\u9898\u5185\u5bb9
\n <\/p>\n

\u6211\u6709\u4e00\u4e2a\u4f7f\u7528\u5b83\u521b\u5efa\u7684\u5207\u7247<\/p>\n

var x []int;\nfor i := 2; i < 10; i += 2 {\n    x = append(x, i);\n}<\/pre>\n
\u6211\u60f3\u5728\u8fd9\u4e2a\u5207\u7247\u524d\u9762\u6dfb\u52a0\u4e00\u4e2a\u6574\u6570\uff0c\u4f8b\u5982<\/p>\n
x = append(2, x)<\/pre>\n
\u4f46\u663e\u7136\u5b83\u4e0d\u4f1a\u5de5\u4f5c\uff0c\u56e0\u4e3a\u8ffd\u52a0\u9700\u8981\u4e00\u4e2a\u5207\u7247\u4f5c\u4e3a\u7b2c\u4e00\u4e2a\u53c2\u6570\u3002<\/p>\n
\u6211\u5df2\u7ecf\u5c1d\u8bd5\u8fc7\u8fd9\u4e2a\uff0c\u4f46\u5b83\u53ea\u9002\u7528\u4e8e\u5b57\u7b26\u4e32\uff0c\u5e76\u4e14\u4e0d\u9002\u7528\u4e8e\u6211\u7684\u60c5\u51b5\u3002<\/p>\n
 <\/p>\n
\u89e3\u51b3\u65b9\u6848<\/h2>\n
 <\/p>\n
\u4f7f\u7528\u5207\u7247\uff1a[]int{1}<\/code>\uff0c\u4f8b\u5982\uff1a<\/p>\n
package main\n\nimport (\n    \"fmt\"\n)\n\nfunc main() {\n    var x []int\n    for i := 2; i < 10; i += 2 {\n        x = append(x, i)\n    }\n    fmt.println(x)\n\n    x = append([]int{1}, x...)\n\n    fmt.println(x)\n}<\/pre>\n
\u6f14\u793a\uff1a<\/p>\n
\u8f93\u51fa\uff1a<\/p>\n
[2 4 6 8]\n[1 2 4 6 8]<\/pre>\n
\u4f46\u662f\uff0c\u8fd9\u4e2a\u66f4\u9ad8\u6548\u7684\u7248\u672c\u53ef\u80fd\u4f1a\u51cf\u5c11\u5206\u914d\uff0c\u53ea\u6709\u5728\u6ca1\u6709\u7a7a\u95f2\u5207\u7247\u5bb9\u91cf\u65f6\u624d\u9700\u8981\u5206\u914d\u3002<\/p>\n
package main\n\nimport (\n    \"fmt\"\n)\n\nfunc main() {\n    var x []int\n    for i := 2; i < 10; i += 2 {\n        x = append(x, i)\n    }\n    fmt.println(x)\n\n    x = append(x, 0)\n    copy(x[1:], x)\n    x[0] = 1\n\n    fmt.println(x)\n}<\/pre>\n
\u6f14\u793a\uff1a<\/p>\n
\u8f93\u51fa\uff1a<\/p>\n
[2 4 6 8]\n[1 2 4 6 8]<\/pre>\n
\u597d\u7684\u4ee3\u7801\u5fc5\u987b\u662f\u53ef\u8bfb\u7684\u3002\u5728 go \u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u5c06\u5b9e\u73b0\u7ec6\u8282\u9690\u85cf\u5728\u51fd\u6570\u5185\u3002 go \u7f16\u8bd1\u5668\u6b63\u5728\u4f18\u5316\u7f16\u8bd1\u5668\uff0c\u5185\u8054\u5c0f\u800c\u7b80\u5355\u7684\u51fd\u6570\uff08\u5982 prependint<\/code>\uff09\u3002<\/p>\n
package main\n\nimport (\n    \"fmt\"\n)\n\nfunc prependint(x []int, y int) []int {\n    x = append(x, 0)\n    copy(x[1:], x)\n    x[0] = y\n    return x\n}\n\nfunc main() {\n    var x []int\n    for i := 2; i < 10; i += 2 {\n        x = append(x, i)\n    }\n    fmt.println(len(x), cap(x), x)\n\n    x = prependint(x, 1)\n\n    fmt.println(len(x), cap(x), x)\n}<\/pre>\n
\u6f14\u793a\uff1a<\/p>\n
\u8f93\u51fa\uff1a<\/p>\n
4 4 [2 4 6 8]\n5 8 [1 2 4 6 8]<\/pre>\n
\u53c2\u89c1\u3002<\/p>\n
\u5f53\u524d\u7248\u672c\u662fgo1.14.11<\/p>\n
\u524d\u9762\u4e0d\u5e26 for \u5faa\u73af\uff1a<\/p>\n
package main\n\nimport \"fmt\"\nfunc main () {\n  data := []int{1, 2, 3, 4}\n  fmt.Println(data)\n  data = append([]int{99}, data...)\n  fmt.Println(data)\n}<\/pre>\n
\u793a\u4f8b\u683c\u5f0f\uff1a<\/p>\n
\u9002\u7528\u4e8e\u6574\u6570\uff1a<\/p>\n
\u4eca\u5929\u5173\u4e8e\u300a\u5982\u4f55\u5728\u5207\u7247\u524d\u9762\u6dfb\u52a0 int\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5f53\u524d\u4f4d\u7f6e\uff1a > > > > \u5982\u4f55\u5728\u5207\u7247\u524d\u9762\u6dfb\u52a0 int \u5982\u4f55\u5728\u5207\u7247\u524d\u9762\u6dfb\u52a0 int \u6765\u6e90\uff1astackoverflow 2024-04-21 14:48:32 0\u6d4f\u89c8 \u6536\u85cf \u5927\u5bb6\u597d\uff0c\u4eca\u5929\u672c\u4eba\u7ed9\u5927\u5bb6\u5e26\u6765\u6587\u7ae0\u300a\u5982\u4f55\u5728\u5207\u7247\u524d\u9762\u6dfb\u52a0 int\u300b\uff0c\u6587\u4e2d\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230\uff0c\u5982\u679c\u4f60\u5bf9Golang\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u90a3\u5c31\u8bf7\u5404\u4f4d\u670b\u53cb\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427~\u5e0c\u671b\u80fd\u771f\u6b63\u5e2e\u5230\u4f60\u4eec\uff0c\u8c22\u8c22\uff01 \u95ee\u9898\u5185\u5bb9 \u6211\u6709\u4e00\u4e2a\u4f7f\u7528\u5b83\u521b\u5efa\u7684\u5207\u7247 var x []int; for i := 2; i < 10; i += 2 { x = append(x, i); } \u6211\u60f3\u5728\u8fd9\u4e2a\u5207\u7247\u524d\u9762\u6dfb\u52a0\u4e00\u4e2a\u6574\u6570\uff0c\u4f8b\u5982 x = append(2, x) \u4f46\u663e\u7136\u5b83\u4e0d\u4f1a\u5de5\u4f5c\uff0c\u56e0\u4e3a\u8ffd\u52a0\u9700\u8981\u4e00\u4e2a\u5207\u7247\u4f5c\u4e3a\u7b2c\u4e00\u4e2a\u53c2\u6570\u3002 \u6211\u5df2\u7ecf\u5c1d\u8bd5\u8fc7\u8fd9\u4e2a\uff0c\u4f46\u5b83\u53ea\u9002\u7528\u4e8e\u5b57\u7b26\u4e32\uff0c\u5e76\u4e14\u4e0d\u9002\u7528\u4e8e\u6211\u7684\u60c5\u51b5\u3002 \u89e3\u51b3\u65b9\u6848 \u4f7f\u7528\u5207\u7247\uff1a[]int{1}\uff0c\u4f8b\u5982\uff1a package main import ( “fmt” ) func main() { […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-41783","post","type-post","status-publish","format-standard","hentry","category-docker"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/41783","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=41783"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/41783\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=41783"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=41783"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=41783"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}