1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | #include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <assert.h>
void set_to_7(int* a_n) {
*a_n = 7;
// Write 7 at address a_n.
}
int main(int argc, char* argv[]) {
int n = 5;
printf("n == %d\n\n", n);
set_to_7(&n);
printf("set_to_7(&n);\n");
printf("n == %d\n", n);
return EXIT_SUCCESS;
}
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */
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