the difference * **

[Olaf \El Blanco\]

struct _nodo {
int info;
struct _nodo *next;
};

typedef struct _nodo nodo;

Which is the difference in:
1) nodo **p
2) nodo *q

[Tosha]

"Olaf "El Blanco"" <ve******@yahoo.no> wrote in message
news:e6**********@cormoran.emeteo.local...

struct _nodo {
int info;
struct _nodo *next;
};

typedef struct _nodo nodo;

Which is the difference in:
1) nodo **p
2) nodo *q

"nodo **p" holds the adress of pointer that holds the adress of "nodo" type
instance.
"nodo *q" holds the adress of "nodo" type instance.

[Malcolm]

"Olaf "El Blanco"" <ve******@yahoo.no> wrote in message
news:e6**********@cormoran.emeteo.local...

struct _nodo {
int info;
struct _nodo *next;
};

typedef struct _nodo nodo;

Which is the difference in:
1) nodo **p
2) nodo *q

nodo *q - pointer to a "nodo"
nodo **p - pointer to a pointer to a "nodo"
nodo ***o - pointer to a pointer to a pointer to a "nodo"
nodo ****n - pointer to a pointer to a pointer to a pointer to a "nodo"