System.currentTimeMillis() / 1000': 浮点上下文中的整数除法
时间: 2023-10-25 18:26:30 浏览: 123
System.currentTimeMillis()用于获取当前时间的毫秒数,而除以1000是为了将毫秒数转换为秒数。这个操作是在浮点上下文中进行的整数除法。在计算机中,整数除法会取整数的商,舍弃小数部分。因此,System.currentTimeMillis() / 1000会得到当前时间的秒数。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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