Tag: nullptr

这些空指针，还是地址为0的指针？

如果我写 int zero = 0; void *p1 = (void *)0; void *p2 = (void *)(int)0; void *p3 = (void *)(0 /*no-op, but does it affect the next zero?*/, 0); void *p4 = (void *)zero; // For reference, this is a pointer to address zero void *p5 = 0; // For reference, this is a null […]