A structure and structure variable are defined and declared as follow :

struct Data

$\{$

char name$[11]$;

int age;

$\}$ dat;

$/*...$initilalize dat and process it here $...*/$

Fill in blank to access the name field of structure variable dat and display it$.$

printf$("\%$s$",\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_)$;

Fill in blanks to access the age field of structure variable dat through the pointer ptr and display it$.$

struct Data $*$ptr $=\_\_\_\_\_\_\_\_\_\_\_\_\_\_$;

printf$("\%$d$",\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_)$;