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<p>给定一个非负整数数组 <code>nums</code> ,你最初位于数组的 <strong>第一个下标</strong></p>
<p>数组中的每个元素代表你在该位置可以跳跃的最大长度。</p>
<p>判断你是否能够到达最后一个下标。</p>
<p> </p>
<p><strong>示例 1</strong></p>
<pre>
<strong>输入:</strong>nums = [2,3,1,1,4]
<strong>输出:</strong>true
<strong>解释:</strong>可以先跳 1 步,从下标 0 到达下标 1, 然后再从下标 1 跳 3 步到达最后一个下标。
</pre>
<p><strong>示例 2</strong></p>
<pre>
<strong>输入:</strong>nums = [3,2,1,0,4]
<strong>输出:</strong>false
<strong>解释:</strong>无论怎样,总会到达下标为 3 的位置。但该下标的最大跳跃长度是 0 所以永远不可能到达最后一个下标。
</pre>
<p> </p>
<p><strong>提示:</strong></p>
<ul>
<li><code>1 <= nums.length <= 3 * 10<sup>4</sup></code></li>
<li><code>0 <= nums[i] <= 10<sup>5</sup></code></li>
</ul>