(m >> i) & 1
时间: 2023-11-08 10:54:31 浏览: 27
这段代码中的表达式(m >> i) & 1是一个按位与运算的表达式。其中的"m >> i"表示将m向右移动i位,而"&"表示按位与运算。这个表达式的作用是判断m的第i位是否为1,如果是则返回1,否则返回0。这个表达式的结果可以用于条件判断或逻辑运算中。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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