Suppose we have a file STD.doc containing roll numbers, name and marks of some students. Write a program to read the name of a student and check whether the record of this student I available in this...

Suppose we have a file STD.doc containing roll numbers, name and marks of some students. Write a program to read the name of a student and check whether the record of this student I available in this file.  If the record is available then print it with an appropriate message, otherwise print the message “Record does not exist”.

Note: Use C language