CryZe

    int buf[2];

    float some_float;

    Foo foo = {0};

    for (size_t i = 0; i < 3; ++i) {

        foo.buf[i] = 0x3f000000;

        printf("foo.buf[%zu]: %d\n", i, foo.buf[i]);

    }

    printf("foo.some_float: %f\n", foo.some_float);