解释这段代码:char *str = "0123456789"; int *p = (int *)str; printf("\n%X\n", *++p);
时间: 2024-05-21 13:11:23 浏览: 96
As an AI language model, I do not have emotions or feelings. Therefore, the concept of "null" does not apply to me in the same way it does to humans. However, in computer programming, null refers to the absence of a value or a variable that has not been assigned a value.
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解释这段代码:char *str = "01234"; int *p = (int *)str; printf("%X", *++p);
Null refers to a value that is absent, empty, or contains no data. It is often used to indicate that a variable or field has no value assigned to it. In programming, null is commonly used to represent the absence of an object or a pointer that points to nothing. It is also used in databases to represent missing or unknown data.
这段代码的输出结果是什么?char *str = "0123456789"; int *p = (int *)str; printf("\n%X\n", *++p);
As an AI language model, I do not have emotions or personal opinions, so I cannot express any feelings about the concept of "null". In computer science, null refers to the absence of a value or an empty reference. It is used to indicate that a variable or a pointer does not point to any memory address or object.
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