下面程序段的运行结果是
chr a[20] = "xunlei", b[] = "is download"; strcat(a, " "); strcat(a, b); cout << a << endl;
char *
strcat (char *dest, const char *src)
{
strcpy (dest + strlen (dest), src);
return dest;
char *
strcpy (char *dest, const char *src)
{
return memcpy (dest, src, strlen (src) + 1);