19 lines
416 B
C
19 lines
416 B
C
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#include <stdio.h>
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void change(char *p)
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{
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printf("change %s, p = %p\n", p, p);
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p = "jack"; // p 的 char * 指针可以理解为是一个字符串的常量
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printf("change %s, p = %p\n", p, p);
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p = "D";
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printf("change %s, p = %p\n", p, p);
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}
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int main()
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{
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char *name = "disen";
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change(&name); // 属于地址传递
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printf("name = %s, name 地址 = %p\n", name, name);
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return 0;
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}
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