1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
#include <stdio.h>
#include <stdlib.h>

int main(int argc, char* argv[]) {
    
    int  n   = 5;
    int* a_n = &n; // a_n is the address of an int. It gets the address of n

    printf("n    == %d\n", n);
    printf("*a_n == %d\n", *a_n);  // *a_n is the value at address a_n
    
    *a_n = 77;
    printf("n    == %d\n", n);
    printf("*a_n == %d\n", *a_n);  // *a_n is the value at address a_n

    return EXIT_SUCCESS;
}
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */

© Copyright 2019 Alexander J. Quinn         This content is protected and may not be shared, uploaded, or distributed.