C Tutorial/string.h/memmove
memmove
Item Value Header file string.h Declaration void *memmove(void *to, const void *from, size_t count); Function moves count characters from *from into *to. Return returns *to.
<source lang="cpp">#include <stdio.h>
#include <string.h> #define SIZE 80 int main(void) { char str[SIZE], *p; strcpy(str, "AAAAAAAAAAAAAAAAAAAAAAAAA"); p = str + 10; memmove(str, p, SIZE); printf("result after shift: %s", str); return 0; }</source>