Q$4)(30$ pts$.)$ Consider the following structure:

struct std$\{$

int id;

char name$[30]$;

$\}$ std$\_$array$[100]$;

Write a complete $\frac{C}{C}++$ program that opens the files $"$id$.$txt$"$ and "name.txt$"$ that includes id's and names of the students. The program should load from the files to the array of structures, given above as std array. Then, the program should print the id's and names of the corresponding students to the output file "studentinfo.txt$".$

Assume that the sizes of files $"$Id$.$txt$"$ and "name.txt$"$ are the same, but unknown. The program should scan until the end of file. Also assume that the id's and the names are corresponding.