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

int main(int argc, char* argv[]) {
    char const* filename = "write_doubles.c.bin";
    // file opened in read mode
    // no indicator here its a binary file
    FILE* file = fopen(filename, "r");

    // reading
    double numbers[4] = {0};
    fread(numbers, sizeof(numbers[0]), 4, file);

    for (int i = 0; i < 4; i++) {
        printf("%f\n", numbers[i]);
    }

    // don't forget to close
    fclose(file);

    return EXIT_SUCCESS;
}
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