Double pointers in c

int **ptr;    // declaring double pointers

Source: geeksforgeeks.org

Double pointers C++

#include <stdio.h>

int main(void)
{
    int value = 100;
    int *value_ptr = &value;
    int **value_double_ptr = &value_ptr;

    printf("Value: %d\n", value);
    printf("Pointer to value: %d\n", *value_ptr);
    printf("Double pointer to value: %d\n", **value_double_ptr);
}

-2

Source: dev.to

Similar codes

3 votes192 views1 answer
C print sizeof char
C
1 vote194 views2 answers
Memcpy
C
1 vote197 views1 answer
Space after format specifiers in c
C
3 votes183 views1 answer
'int' is not a subtype of type 'double' dart
C
0 vote218 views1 answer
C printf affichage
C
0 vote183 views2 answers
Get last char string c
C
1 vote203 views2 answers
C printf float value
C
0 vote184 views1 answer
How to check the word is present in given char array in c
C
0 vote167 views1 answer
Write a program in c to count total number of alphabets, digits and special characters in a string
C
0 vote185 views1 answer
Add field to model rails
C