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蓝书0x01
作用 计算机底部实现方式是二进制,熟练运用并掌握位运算可以提高程序运行的时空效率 彩蛋 蓝书前言编号 0xFF 为 -1,后记为 0x7F 为 127(在有符号 8 位二进制数的条件下) 初步认识 与:and,&,∧(可以与集合运算联合起来记忆) 或:or,|,∨ 非:not…
oi
2 min
2 years ago
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