题解 | 数组合并
数组合并
https://www.nowcoder.com/practice/ba9ee11affbd44539a4104d7f098f06b
{"html":"<!DOCTYPE html>\n<html>\n\n<head>\n <meta charset=\"UTF-8\">\n <style>\n /* 填写样式 */\n </style>\n</head>\n\n<body>\n <!-- 填写标签 -->\n <script type=\"text/javascript\">\n // 填写JavaScript\n function concat(arr1, arr2) {\n return [...arr1,...arr2]\n}\n </script>\n</body>\n\n</html>","css":"","js":""}