Code: typedef struct { char fname[30]; char lname[30]; char MI; }stud_name; typedef struct { unsigned long idnum; stud_name name; char course [10]; int yr_level; }studtype; typedef struct { int grpnum; char subj[24]; int time_sked; int day; int units; char rmnum; }class_sked; --sir, is this a correct definition?i have to make a program that contains the following information.i've been trying it for days but i just dont know how to access data.all i wanna do is to "add, insert, search, delete, and segregate and count total number of students according to yr and course."i hope you can help me..