Structures and Pointers dereferencing question

Question

The pointer MyStruct* ps points to &s. What is the value, if any, after de-referencing only *ps without accessing any struct members of MyStruct?

#include    <stdio.h>

typedef struct {
    char c;
    int x;
    double d;
} MyStruct;

int main(void) {
    MyStruct s = {'a', 132, 456.789};
    MyStruct* ps = &s;
    
    printf("Member c has a value of %c\n",(*ps).c);
    printf("Member x has a value of %d\n", (*ps).x);
    printf("Member d has a value of %f\n", (*ps).d);    

    /* printf("Here i want to print the outcome of\n", *ps); */
}

EDIT: I finally got the solution! And i know what its containing as value. It's the char 'a'. With printf("%c\n", *ps i got the value inside of *ps. I know i get a warning but still i know now what it contains. Also the comments and other answers were really helpful!

Answer 1

The definition

MyStruct s = {'a', 132, 456.789};

creates a block in memory looking something like

+---+
| c |
+---+
| x |
+---+
| d |
+---+

Then the definition

MyStruct* ps = &s;

modifies it to something like this:

+----+     +---+
| ps | --> | c |
+----+     +---+
           | x |
           +---+
           | d |
           +---+

The "value" of ps is the address of the first member of the s structure object.