data structures C language

using C language and I want to use call by reference CUBE on these 7 sentences with the output

1 #include 2 3 int main() { 4 int x = 10; 5 int *ptr; 6 ptr = &x; 7 8 printf("the value of x is %d ",x); 9 10 printf("the value of *ptr is %d ", *ptr); 11 12 printf("the address of x is %p ",&x); 13 14 printf("the value of ptr is %p ",ptr); 15 16 printf("the address of ptr is %p ",&ptr); 17 18 printf("*&ptr = %p ",*&ptr); 19 20 printf("&*ptr = %p ", &*ptr); 21 22 return 0; 23 } OUTPUT the value of x is 10 the value of *ptr is 10 the address of x is 0x7fffd4112b5c the value of ptr is 0x7fffd4112b5c the address of ptr is 0x7fffd4112b50 *&ptr = 0x7fffd4112b5c &*ptr = 0x7fffd4112b5c