The dyadic Boolean operation whose result has the Boolean value1 if and only if the first operand has the Boolean value1 and the second has Boolean value0.

 
  • 二元布尔运算,当且仅当第一个操作数具有布尔值1,第二个操作数具有布尔值0时,其结果才为布尔值1。
今日热词
目录 附录 查词历史