1\u3001\u662f\u4e0d\u53ef\u88ab\u4fee\u6539\u7684
\n2\u3001\u5fc5\u987b\u6709\u503c\uff1b
\n3\u3001\u901a\u5e38\u662f\u5168\u5927\u5199<\/p>\n
func main() {\n\t\/\/ \u7701\u7565\u7c7b\u578b\n\tconst PI = 3.1415926\n\t\/\/ \u5b9a\u4e49\u591a\u4e2a\u7c7b\u578b\u76f8\u540c\n\tconst C1, C2 int = 1, 2\n\t\/\/ \u5b9a\u4e49\u591a\u4e2a\u7c7b\u578b\u4e0d\u76f8\u540c\n\tconst (\n\t\tC3 string = \"hello\"\n\t\tC4 int = 3\n\t)\n\t\/\/ \u5b9a\u4e49\u591a\u4e2a\u7c7b\u578b\u4e0d\u76f8\u540c\u4e14\u7701\u7565\u7c7b\u578b\n\tconst C5, C6 = true, \"lius\"\n\t\/\/ \u7701\u7565, \u540e\u9762\u7684\u7c7b\u578b\u5fc5\u987b\u7701\u7565, \u503c\u548c\u4e0a\u9762\u7684\u76f8\u540c\n\tconst (\n\t\tC7 int = 1\n\t\tC8\n\t\tC9 string = \"Hello\"\n\t\tC10\n\t)\n\t\/\/ iota ## \u7528\u4e8e\u679a\u4e3e\u7c7b\u578b ##\n\tconst (\n\t\tC11 int = iota\n\t\tC12\n\t)\n\n\tfmt.Println(PI, C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12)\n}\n\n# go run main.go\n3.1415926 1 2 hello 3 true lius 1 1 Hello Hello 0 1<\/code><\/pre>\n\u4e09\u3001\u4f5c\u7528\u57df<\/strong><\/h2>\n\u4f5c\u7528\u57df\u5b9a\u4e49\u4e86\u6807\u8bc6\u7b26\u53ef\u4ee5\u4f7f\u7528\u7684\u8303\u56f4\uff0c\u5728Go\u4e2d\u7528{}\u6765\u5b9a\u4e49\u4f5c\u7528\u57df\u3002\u5176\u4e2d\uff0c\u5b50\u5757\u4e2d\u53ef\u4ee5\u7528\u7236\u5757\u4e2d\u7684\u6807\u8bc6\u7b26\uff0c\u53cd\u4e4b\u4e0d\u53ef\u3002<\/p>\n
func main() {\n\touter := \"outer\"\n\t{\n\t\tinner := \"inner\"\n\t\tfmt.Printf(\"In: outer: %s, inner: %s\\n\", outer, inner) \/\/ \u53ef\u4ee5\u53d6\u5230outer\n\t}\n\tfmt.Printf(\"Out: outer: %s, inner: %s\\n\", outer, inner) \/\/ \u4e0d\u80fd\u53d6\u5230inner\uff0c \u62a5\u9519\uff1ago:11:51: undefined: inner\n}<\/code><\/pre>\n\u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff1aliutianfeng.com<\/a> » \u53d8\u91cf\u3001\u5e38\u91cf[const]\u3001\u4f5c\u7528\u57df<\/a><\/p>","protected":false},"excerpt":{"rendered":"\u4e00\u3001\u53d8\u91cf \u4e8c\u3001\u5e38\u91cf 1\u3001\u662f\u4e0d\u53ef\u88ab\u4fee\u6539\u7684 2\u3001\u5fc5\u987b\u6709\u503c\uff1b 3\u3001\u901a\u5e38\u662f\u5168\u5927\u5199 func main() { \/\/ \u7701 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[70],"tags":[],"_links":{"self":[{"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts\/1697"}],"collection":[{"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1697"}],"version-history":[{"count":8,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts\/1697\/revisions"}],"predecessor-version":[{"id":1707,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts\/1697\/revisions\/1707"}],"wp:attachment":[{"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1697"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1697"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1697"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}