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>> << >>> 左移,右移,逻辑右移,运算规则,Shift left, shift right,logical right shift . Bit Operator rules
>>(Arithmetic right shift 算术右移 (/2)): 低位溢出,符号位不变,符号位补高位(0 or 1) <<(Arithmetic left shift 算术左移 (*2)):高位溢出,符号位不变,低位补 0 >>>:(logical right shift) === (Usigned right shift) 无符号右移,低…- 5
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考高分2025-03-01 23:12:29