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

typedef struct _Point {
    int x;
    char location_char;
    int y;
} Point;

// struct type will have padding for char

int main(int argc, char* argv[]) {
    Point p = { .x = 5, .location_char = 'A', .y = 7 };

    FILE* file = fopen("point_with_location.bin", "w");  // mode "w" means open for writing
    fwrite(&p, sizeof p, 1, file);
    fclose(file);
    return EXIT_SUCCESS;
}
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