Doble puntero en c

#include <stdio.h>
int main() 
{
    int i;
    int *ptrToi;           /* Puntero a entero */
    int **ptrToPtrToi;     /* Puntero a puntero a entero */

    ptrToPtrToi = &ptrToi; /* Puntero contiene dirección de puntero */
    ptrToi = &i;           /* Puntero contiene dirección de entero */

    i = 10;                /* Asignación directa */
    *ptrToi = 20;          /* Asignación indirecta */
    **ptrToPtrToi = 30;    /* Asignación con doble indirección */

    return 0;
}

Source: it.uc3m.es

Similar codes

0 vote337 views1 answer
Increase size of array in c
C
0 vote327 views1 answer
CL/cl.h: No such file or directory
C
0 vote310 views1 answer
Tuples in C
C
3 votes328 views2 answers
Uuidv4 javascript
C
0 vote349 views1 answer
C program boilerplate code
C
0 vote341 views1 answer
Sdl_rect
C
0 vote326 views1 answer
Flip exis in dataframe
C
1 vote311 views1 answer
Docker: Error response from daemon: could not select device driver "" with capabilities: [[gpu]].
C
0 vote351 views1 answer
1000000000
C
2 votes348 views3 answers
Mongodb address already in use
C