Computers and Technology, 03.06.2021 20:20 yoboi33

Assume that a file contains students’ ids, full names, and their scores (Assignments grade, quizzes grade, Midterm grade, Practical exam grade, and final exam grade) (each column is separated by $). You are
required to write a C program to do the following:
 Using the concept of parallel arrays create records for students with above attributes (id, full name,
score).(you are not allowed to use structure)
 Ask the user to enter the input file name and read it (suppose that, there are different files you
could read data from). Read the data from the file and store it in record for students, which has
IDs, Names, and Scores. The IDs should be declared as integers, the Names as a two-dimensional
array of characters and the Scores as doubles. Assume that the maximum length of full name of
any student is 50 characters. Also, you may assume that there will be No more than a 1000 student
records in the file.
 Calculate the final grade as the flowing:
Grade= (Assignment)15%+(Quizzes) 15%+(Midterm exam) 25%+(Practical Exam)
10%+(Final) *35% Assuming that data in files are arranged in same order of the above equation with
respect to grades
Hint: read form file, calculate the final score, and store it in the record before going to the next step.
 Display the following menu to the user and read the entered choice:
1) Sort data in ascending order according to students’ IDs and then display it.
2) Sort data in ascending order according to students’ names and then display it.
3) Sort data in descending order according to students’ scores and then display it.
Note: After running any of the above menus items, ask the user if he/she would like to save the current result, if so,
prompt user to enter file name.
4) Ask the user to enter a student ID and display his score
5) Ask the user to enter a student name and display his score
6) Exit the program
 The program should keep displaying the menu until the user selects to exit from the program.
Implement each of the first five menu options as a separate function.
The attached file “data. txt” is for test.

Answers: 3

Show answers

Another question on Computers and Technology

Computers and Technology, 21.06.2019 23:10

Write a method that accepts a string object as an argument and returns the number of words it contains. for instance, if the argument is "four score and seven years ago", the method should return the number 6. demonstrate the method in a program that asks the user to input a string and then passes that string into the method, printing out whatever the method returns.

Answers: 3

Answer

Computers and Technology, 22.06.2019 11:40

Pthreads programming: create and terminate a thread write a c++ program that creates a thread. the main will display a message “hello world from the main”. the main will create a thread that will display a message “hello world from the thread” and then terminates with a call to pthread_exit()

Answers: 3

Answer

Computers and Technology, 23.06.2019 00:00

How do we use the sumif formula (when dealing with different formats) ?

Answers: 1

Answer

Computers and Technology, 23.06.2019 01:00

Let r be a robotic arm with a fixed base and seven links. the last joint of r is a prismatic joint, the other ones are revolute joints. give a set of parameters that determines a placement of r. what is the dimension of the configuration space resulting from your choice of parameters?

Answers: 3

Answer

You know the right answer?

Assume that a file contains students’ ids, full names, and their scores (Assignments grade, quizzes...

Questions