{"id":208,"date":"2022-03-23T13:13:44","date_gmt":"2022-03-23T13:13:44","guid":{"rendered":"http:\/\/114.132.224.28\/?p=208"},"modified":"2022-03-23T13:13:44","modified_gmt":"2022-03-23T13:13:44","slug":"lesson2-compound-types","status":"publish","type":"post","link":"http:\/\/localhost\/2022\/03\/23\/lesson2-compound-types\/","title":{"rendered":"Lesson2 Compound Types"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-13.png\" alt=\"\" class=\"wp-image-210\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-14.png\" alt=\"\" class=\"wp-image-211\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-15.png\" alt=\"\" class=\"wp-image-212\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-16.png\" alt=\"\" class=\"wp-image-213\"\/><\/figure>\n\n\n\n<p>\u8c03\u7528\u51fd\u6570\u7684\u65f6\u5019\u7528\u7684\u662f\u4f4d\u7f6e\uff0c\u5b9a\u4e49\u51fd\u6570\u7684\u65f6\u5019\u7528\u7684\u662f\u53d8\u91cf\u53bb\u8bbf\u95ee<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-18.png\" alt=\"\" class=\"wp-image-215\"\/><\/figure>\n\n\n\n<p>\u521b\u5efamytype\u7c7b\u578b\u548c\u751f\u62103\u4e2aconstructor\uff0c\u5229\u7528\u8fd9\u4e2aconstructor\u4f1a\u7684\u5f97\u5230myType\u7c7b\u578b<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-17.png\" alt=\"\" class=\"wp-image-214\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-19.png\" alt=\"\" class=\"wp-image-216\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-20.png\" alt=\"\" class=\"wp-image-217\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-21.png\" alt=\"\" class=\"wp-image-218\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-22.png\" alt=\"\" class=\"wp-image-219\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-23.png\" alt=\"\" class=\"wp-image-220\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-24.png\" alt=\"\" class=\"wp-image-221\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-25.png\" alt=\"\" class=\"wp-image-222\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-26.png\" alt=\"\" class=\"wp-image-223\"\/><\/figure>\n\n\n\n<p>\u6ca1\u6709\u643a\u5e26\u6570\u636e\u7684constructor\u4e0d\u4f1a\u4e3a\u4f5c\u7528\u57df\u589e\u52a0\u65b0\u6570\u636e\uff0c\u4f46\u4ed6\u8fd8\u662f\u4f1a\u5230\u5bf9\u5e94\u7684\u5206\u652f\u6267\u884c\u4ed6<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-27.png\" alt=\"\" class=\"wp-image-224\"\/><\/figure>\n\n\n\n<p>\u591a\u6001datatype<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-29.png\" alt=\"\" class=\"wp-image-226\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-28.png\" alt=\"\" class=\"wp-image-225\"\/><\/figure>\n\n\n\n<p>\u9664\u4e86one of type\u53ef\u4ee5\u7528case expression\uff0ceach of type\u4e5f\u53ef\u4ee5\u7528\u8fd9\u79cd\u65b9\u5f0f\u8bbf\u95ee<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-31.png\" alt=\"\" class=\"wp-image-228\"\/><\/figure>\n\n\n\n<p>\u4e8b\u5b9e\u4e0a\uff0c\u503c\u7ed1\u5b9a\u4e5f\u662f\u4e00\u79cdcase expression,\u5e76\u4e14\u53ea\u6709\u4e00\u79cdcase expression<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-30.png\" alt=\"\" class=\"wp-image-227\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-32.png\" alt=\"\" class=\"wp-image-229\"\/><\/figure>\n\n\n\n<p>\u5b9e\u9645\u4e0a\u51fd\u6570\u7684\u4f20\u53c2\u4e5f\u662f\u8fd9\u6837\uff0c\u6240\u4ee5\u8fd8\u53ef\u4ee5\u4f18\u5316\u524d\u9762\u7684\u4f8b\u5b50<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-33.png\" alt=\"\" class=\"wp-image-230\"\/><\/figure>\n\n\n\n<p>\u56e0\u4e3a\u53ef\u4ee5\u76f4\u63a5\u8fd4\u56detuple\uff0c\u6240\u4ee5\u8fd8\u53ef\u4ee5\u76f4\u63a5\u5c06\u8fd4\u56de\u503c\u76f4\u63a5\u4f20\u7ed9\u53e6\u4e00\u4e2a\u51fd\u6570\uff0c\u53ea\u8981\u8fd9\u4e2a\u51fd\u6570\u7684\u53c2\u6570match\u8fd9\u4e2atuple<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-34.png\" alt=\"\" class=\"wp-image-231\"\/><\/figure>\n\n\n\n<p>\u5d4c\u5957\u6a21\u5f0f\uff0c\u89c4\u907f\u6bcf\u4e2a\u60c5\u51b5\u7684\u5224\u7a7a\uff0c\u800c\u662f\u76f4\u63a5\u53ef\u80fd\u62ff\u5230\u5d4c\u5957\u7684\u60c5\u51b5\u53bb\u8ba1\u7b97\uff0c\u5176\u4f59\u60c5\u51b5\u53ef\u4ee5\u4e3a\u7a7a<\/p>\n\n\n\n<p>\u5339\u914dtuple\u76f4\u63a5\u53bb\u5355\u4e2a\u5355\u4e2a\u7684\u5224\u65ad\u4ed6\u4eec<\/p>\n\n\n\n<p>\u901a\u914d\u7b26\u53bb\u5339\u914d\u5176\u4ed6\u60c5\u51b5\u53ef\u4ee5\u51cf\u5c11\u4ee3\u7801<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-35.png\" alt=\"\" class=\"wp-image-232\"\/><\/figure>\n\n\n\n<p>Function Patterns<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-36.png\" alt=\"\" class=\"wp-image-233\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-37.png\" alt=\"\" class=\"wp-image-234\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-38.png\" alt=\"\" class=\"wp-image-235\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-40.png\" alt=\"\" class=\"wp-image-237\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-39.png\" alt=\"\" class=\"wp-image-236\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/03\/image-41.png\" alt=\"\" class=\"wp-image-238\"\/><\/figure>\n\n\n\n<p>\u7b26\u5408\u5c3e\u9012\u5f52\u7684\u6761\u4ef6\u662f\u5728\u9012\u5f52\u51fd\u6570\u65f6\uff0c\u53ea\u662f\u4ec5\u4ec5\u8fd4\u56de\u503c\uff0c\u800c\u4e0d\u662f\u8c03\u7528\u5b8c\u51fd\u6570\u8fd8\u6709\u4e00\u4e9b\u526f\u4f5c\u7528\u64cd\u4f5c\uff0c\u5982\u679c\u662f\u4ec5\u4ec5\u8fd4\u56de\u503c\uff0c\u90a3\u4e48\u88ab\u8c03\u7528\u7684\u51fd\u6570\u5c31\u4f1a\u66ff\u6362\u6389\u5f53\u524d\u7684\u6808\uff0c\u800c\u4e0d\u662f\u5c55\u5f00\u591a\u4e2a\u6808<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8c03\u7528\u51fd\u6570\u7684\u65f6\u5019\u7528\u7684\u662f\u4f4d\u7f6e\uff0c\u5b9a\u4e49\u51fd\u6570\u7684\u65f6\u5019\u7528\u7684\u662f\u53d8\u91cf &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"_links":{"self":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/208"}],"collection":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/comments?post=208"}],"version-history":[{"count":0,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/208\/revisions"}],"wp:attachment":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/media?parent=208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/categories?post=208"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/tags?post=208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}