{"id":293,"date":"2022-01-13T22:53:15","date_gmt":"2022-01-13T14:53:15","guid":{"rendered":"http:\/\/madapapa.com\/wordpress\/?p=293"},"modified":"2022-01-13T23:02:11","modified_gmt":"2022-01-13T15:02:11","slug":"nian-you-suo-zhang-xue-you-suo-de","status":"publish","type":"post","link":"http:\/\/madapapa.com\/wordpress\/?p=293","title":{"rendered":"\u5e74\u6709\u6240\u957f\uff0c\u5b66\u6709\u6240\u5f97"},"content":{"rendered":"<p>\u5e74\u7eaa\u5927\u4e86\uff0c\u5b66\u4e60\u8fdb\u5ea6\u975e\u5e38\u6162\uff0c\u4f46\u5b66\u4e60\u611f\u609f\u975e\u5e38\u591a\u3002<\/p>\n<p>\u6bcf\u5929\u5728playground\u4e0a\u505a\u9898\uff0c\u518d\u665a\u90fd\u4f1a\u4e89\u53d6\u5b8c\u6210\u3002\u4f46\u662f\u4e00\u4e2a\u7b80\u5355\u7684loop\u6216\u8005if else\uff0c\u90fd\u4f1a\u8017\u65f6\u8bb8\u4e45\u3002<\/p>\n<p>\u524d\u51e0\u5468\u521a\u521a\u5b66\u4f1a\u4e86right hand rules\uff0c\u5c31\u662f\u89e3maze\u95ee\u9898\u65f6\u5e38\u7528\u7684\u4e00\u79cd\u65b9\u6cd5\uff0c\u4f2a\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-plain_text\">if isBlockRight {\n   moveForward()\n   } else {\n   turnRight()\n   moveForward()\n   }\n<\/code><\/pre>\n<p>\u5c31\u662f\u8fd9\u4e48\u7b80\u5355\u7684\u4e00\u4e2a\u903b\u8f91\uff0c\u5982\u679c\u78b0\u4e0a\u90a3\u79cd\u65ad\u5934\u8def\uff0c\u8981\u4e48\u662f\u539f\u5730\u515c\u5708\u5b50\uff0c\u8981\u4e48\u5c31\u662f\u4e0d\u65ad\u8981\u8df3\u4e0b\u60ac\u5d16\u3002\u6bcf\u6b21\u9047\u5230\u9700\u8981\u4f7f\u7528right hand rules\u7684\u573a\u666f\uff0c\u90fd\u4f1a\u6697\u4e0b\u51b3\u5fc3\uff0c\u8981\u60f3\u51fa\u79cd\u4e00\u52b3\u6c38\u9038\u7684\u65b9\u6cd5\uff0c\u6bcf\u6b21\u90fd\u5931\u8d25\u3002\u56e0\u4e3a\u5e73\u9762\u95ee\u9898\u89e3\u51b3\u4e86\uff0c\u8fd8\u6709\u4e0a\u5c71\u4e0b\u6d77\uff0c\u5176\u5b9e\u80fd\u591f\u89e3\u51b3\u73b0\u5b9e\u95ee\u9898\u5c31\u597d\u3002<\/p>\n<p>\u7b49\u95ee\u9898\u51fa\u73b0\uff0c\u6211\u518d\u544a\u8bc9\u5927\u5bb6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5e74\u7eaa\u5927\u4e86\uff0c\u5b66\u4e60\u8fdb\u5ea6\u975e\u5e38\u6162\uff0c\u4f46\u5b66\u4e60\u611f\u609f\u975e\u5e38\u591a\u3002 \u6bcf\u5929\u5728playground\u4e0a\u505a\u9898\uff0c\u518d\u665a\u90fd\u4f1a\u4e89\u53d6\u5b8c\u6210\u3002\u4f46\u662f\u4e00\u4e2a\u7b80\u5355\u7684loop\u6216\u8005if else\uff0c\u90fd\u4f1a\u8017\u65f6\u8bb8\u4e45\u3002 \u524d\u51e0\u5468\u521a\u521a\u5b66\u4f1a\u4e86right hand rules\uff0c\u5c31\u662f\u89e3maze\u95ee\u9898\u65f6\u5e38\u7528\u7684\u4e00\u79cd\u65b9\u6cd5\uff0c\u4f2a\u4ee3\u7801\u5982\u4e0b\uff1a if isBlockRight { moveForward() } else { turnRight() moveForward() } \u5c31\u662f\u8fd9\u4e48\u7b80\u5355\u7684\u4e00\u4e2a\u903b\u8f91\uff0c\u5982\u679c\u78b0\u4e0a\u90a3\u79cd\u65ad\u5934\u8def\uff0c\u8981\u4e48\u662f\u539f\u5730\u515c\u5708\u5b50\uff0c\u8981\u4e48\u5c31\u662f\u4e0d\u65ad\u8981\u8df3\u4e0b\u60ac\u5d16\u3002\u6bcf\u6b21\u9047\u5230\u9700\u8981\u4f7f\u7528right hand rules\u7684\u573a\u666f\uff0c\u90fd\u4f1a\u6697\u4e0b\u51b3\u5fc3\uff0c\u8981\u60f3\u51fa\u79cd\u4e00\u52b3\u6c38\u9038\u7684\u65b9\u6cd5\uff0c\u6bcf\u6b21\u90fd\u5931\u8d25\u3002\u56e0\u4e3a\u5e73\u9762\u95ee\u9898\u89e3\u51b3\u4e86\uff0c\u8fd8\u6709\u4e0a\u5c71\u4e0b\u6d77\uff0c\u5176\u5b9e\u80fd\u591f\u89e3\u51b3\u73b0\u5b9e\u95ee\u9898\u5c31\u597d\u3002 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