C Language Structure Programming

About Structure

Q : Write a program to write records of students in a file, where each record consists of student name, roll number, CGPA, and address. Read the records back from the file and display them.

Q : A programmer wants to use two variables session and info. Variable session can take three values (morning, afternoon, evening) ly. Using variable info, the programmer wants to access information empname and empid of 30 employees. Name the appropriate data type used for each variable session and info and declare the variables.

Q :  Define a structure Distance having two data members: cm and mm in integer. The program enters three variables and find which distance is the largest among them.

Q : Write a ‘C’ program to read following details of 50 students.

      Student Name, Student Roll No, Class 
     Display total number of students studying in class “BCA”.

Q : Define two structures Metric and British that store distances. The Metric stores values in meters and centimeters and the British stores values in feet and inches. Write a program that reads both structure variables and add values contained in one variable of Metric to the contents of another variable of British. The program should display the result in both: equivalent centimeters and equivalent inches.

Q. : Write a program to input some record of student containing (Roll,Name,City , Marks of different subject) and print record of topper student?

Q : Write a program to bonus calculation using structure

Q :Write a program which asks the user to enter the name and age of persons in his group. The numbers of persons is not known to the user in the beginning of the program. The user keeps on entering the data till the user enters the age as zero. The program finally prints the average age.

Q: Define a structure of student with the following fields: rollNo, name and marks. Write a program to read and store the data of at most 30 students in an array. Also display the average marks of

the students.

Q : Write a ‘C’ program to find size of structure without using sizeof operator.

Q : What is meant by structure data type? How do we reference the elements of a structure?
Give example of how a value of a structure can be assigned to another structure.

Q : Define a structure of employees of an organization with the following fields:
Empno, Empname, Date_of_joining, Salary, Department
Write a program which accepts names of ten employees and print them on the screen

Q : Write a program to input name of age record of a company. How many records have to input? It will ask at run time. After input complete, program will print all the records with average age.

Q : Define a structure that describes a hotel. It should have members that include the name, address, grade, average room charge and number of rooms.

Write a function to perform the following tasks.

i) To print all hotels details of a given grade in order of charges.

ii) To print hotel details with room charges less than given values.

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