( sizeof) Why are there different bytes in a string created in two different ways?

Question

Arrays

#include

int main (void)
{

char array[] = "Hi";

char*Array = "Hi";

printf("\r\n%d bytes" , sizeof array);

printf("\r\n%d bytes", sizeof Array);

return 0;
}
After compilation it gives : 3 and 4 bytes.
Where did another byte come from?

Answer 1

char array[] = "Hi";
This is an array consisting of 3 chars, that is, its size = 3 * 1 = 3 Here Array is a pointer to a string. Its size is always the same, whether it's "Hi" or "Helllllllllllllo"
char* Array = "Hi";