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

struct PlaceFlat {  // ON OUR PLATFORM
    int   x;        //  4 bytes
    char  floor;    //  1 byte  // e.g., 'G', 'B', '1', '2'
    int   y;        //  4 bytes
    char* title;    //  8 bytes
};        //  TOTAL:   17 bytes == sizeof(struct PlaceFlat)

// REMINDER:  use sizeof(expr) not sizeof(type)

// Compilers will typically add padding betweeen fields so that address
// of any given field is a multiple of some power of 2 (e.g., 16).

int main(int argc, char* argv[]) {
    struct PlaceFlat phys112 = {.x = 1, .y = 12, .floor = 'A',
                                .title = "Physics 112"};
    // Whatever struct fields you don't name in the named initializer
    // will be initialized to zero.
    //
    // Likewise, with an array:
    //
    // int array[10] = { [2]=500, [5]=800 };
    // int array[10] = { 0, 0, 500, 0, 0, 800, 0, 0, 0, 0 };
    //
    // As long as you have the curly braces as an initializer, any
    // fields not explicitly named will be initialized to zero.
    
    return EXIT_SUCCESS;
}
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