leetcode-problemset/leetcode-cn/originData/biao-shi-shu-zhi-de-zi-fu-chuan-lcof.json

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            "categoryTitle": "LCOF",
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            "title": "表示数值的字符串 LCOF",
            "titleSlug": "biao-shi-shu-zhi-de-zi-fu-chuan-lcof",
            "content": "<p>English description is not available for the problem. Please switch to Chinese.</p>\r\n",
            "translatedTitle": "表示数值的字符串",
            "translatedContent": "<p>请实现一个函数用来判断字符串是否表示<strong>数值</strong>（包括整数和小数）。</p>\n\n<p><strong>数值</strong>（按顺序）可以分成以下几个部分：</p>\n\n<ol>\n\t<li>若干空格</li>\n\t<li>一个 <strong>小数</strong> 或者 <strong>整数</strong></li>\n\t<li>（可选）一个 <code>'e'</code> 或 <code>'E'</code> ，后面跟着一个 <strong>整数</strong></li>\n\t<li>若干空格</li>\n</ol>\n\n<p><strong>小数</strong>（按顺序）可以分成以下几个部分：</p>\n\n<ol>\n\t<li>（可选）一个符号字符（<code>'+'</code> 或 <code>'-'</code>）</li>\n\t<li>下述格式之一：\n\t<ol>\n\t\t<li>至少一位数字，后面跟着一个点 <code>'.'</code></li>\n\t\t<li>至少一位数字，后面跟着一个点 <code>'.'</code> ，后面再跟着至少一位数字</li>\n\t\t<li>一个点 <code>'.'</code> ，后面跟着至少一位数字</li>\n\t</ol>\n\t</li>\n</ol>\n\n<p><strong>整数</strong>（按顺序）可以分成以下几个部分：</p>\n\n<ol>\n\t<li>（可选）一个符号字符（<code>'+'</code> 或 <code>'-'</code>）</li>\n\t<li>至少一位数字</li>\n</ol>\n\n<p>部分<strong>数值</strong>列举如下：</p>\n\n<ul>\n\t<li><code>[\"+100\", \"5e2\", \"-123\", \"3.1416\", \"-1E-16\", \"0123\"]</code></li>\n</ul>\n\n<p>部分<strong>非数值</strong>列举如下：</p>\n\n<ul>\n\t<li><code>[\"12e\", \"1a3.14\", \"1.2.3\", \"+-5\", \"12e+5.4\"]</code></li>\n</ul>\n\n<p> </p>\n\n<p><strong>示例 1：</strong></p>\n\n<pre>\n<strong>输入：</strong>s = \"0\"\n<strong>输出：</strong>true\n</pre>\n\n<p><strong>示例 2：</strong></p>\n\n<pre>\n<strong>输入：</strong>s = \"e\"\n<strong>输出：</strong>false\n</pre>\n\n<p><strong>示例 3：</strong></p>\n\n<pre>\n<strong>输入：</strong>s = \".\"\n<strong>输出：</strong>false</pre>\n\n<p><strong>示例 4：</strong></p>\n\n<pre>\n<strong>输入：</strong>s = \"    .1  \"\n<strong>输出：</strong>true\n</pre>\n\n<p> </p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li><code>1 <= s.length <= 20</code></li>\n\t<li><code>s</code> 仅含英文字母（大写和小写），数字（<code>0-9</code>），加号 <code>'+'</code> ，减号 <code>'-'</code> ，空格 <code>' '</code> 或者点 <code>'.'</code> 。</li>\n</ul>\n",
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