數組名就是數組首地址

#include<stdio.h> #include<string.h> void main() { char a[20]={"abcdefg"}; char b[20]={"higklmn"}; strcpy(a+7,b); char *x; char *y; x=a+1; y=&a[1]; printf("%s\n",a); // printf("%s\n",b); printf("%p\n"

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