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

1 vote258 views1 answer
C iterate string
C
0 vote258 views1 answer
C program for assignment operator
C
2 votes248 views1 answer
Strdup c
C
0 vote256 views1 answer
How to get add to number C
C
0 vote258 views1 answer
How to do Employing defensive code in the UI to ensure that the current frame is the most top level window
C
0 vote242 views1 answer
Arcolinux
C
0 vote305 views1 answer
Hostbuilder add environment variables
C
0 vote294 views1 answer
C program to display fibonacci serice
C
1 vote241 views1 answer
Imprimir valor no octave
C
0 vote262 views1 answer
Python 3.9 install pip cv2
C