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csdn
12 年
无符号整数运算回绕?-CSDN社区
int30-c 保证无符号整数运算不产生回绕 涉及到 无 符号操作数的计算 不会溢出 ,因为无法由最终的无符号整数类型表示的结果,将会根据这种最终类型可以表示的最大值加1执行求模操作。 这个行为更通俗的说法是无符号整数将会回绕。
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