#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <assert.h>

int main(int argc, char* argv[]) {
    int    n = 5;

    int* a_n = &n;   // As a type, «int*» means "an address of an int."
                     // &n means "address of n."
                     //
    *a_n = 6;        // "Store 6 at address a_n."

    int    m = *a_n; // "m gets the value at address a_n."
    
    return EXIT_SUCCESS;
}
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