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

5 votes286 views1 answer
Type change in c
C
2 votes208 views1 answer
Strdup c
C
0 vote311 views2 answers
String array input in c
C
0 vote215 views2 answers
C %d
C
-1 vote225 views1 answer
Typecast Operator in C language
C
0 vote260 views1 answer
Bp result system
C
0 vote1.1K views1 answer
Visa germany algeria
C
3 votes207 views1 answer
Font awsome circle info icon
C
0 vote210 views2 answers
Reset the reading position to beginning in c
C
2 votes215 views1 answer
%.*s in c
C