#include <stdio.h>
#include <string.h><\/P>
\n
void *my_memcpy(void *restrict str1,const void *restrict str2,size_t n)
{
void * ret = str1;
while(n–)
{
*(char*)str1 = *(const char* restrict)str2;
str1 = (char*)str1 + 1;
str2 = (const char* restrict)str2 + 1;
}
return (ret);
}<\/P>
\n
int main()
{
char x[]=”Home Sweet Home”;<\/P>
\n
const char *p=&x[5];<\/P>
\n
my_memcpy(x,p,10);<\/P>
\n
printf(“x=%snp=%s”,x,p);
}
<\/P><\/p>\n","protected":false},"excerpt":{"rendered":"
#include <stdio.h>#include <str … \u7ee7\u7eed\u9605\u8bfb