12.4 LAB: Course Grade Write a program that reads the student information from a tab separated values (tsv) file. The program then creates a text file that records the course grades of the students. Each row of the tsv file contains the Last Name, First Name, Midterm1 score, Midterm2 score, and the Final score of a student. A sample of the student information is provided in Studentinfo.tsv. Assume the number of students is at least 1 and at most 20. Assume also the last names and first names do not contain whitespaces. The program performs the following tasks: • Read the file name of the tsv file from the user. • Open the tsv file and read the student information. • Compute the average exam score of each student. • Assign a letter grade to each student based on the average exam score in the following scale: • A: 90=
12.4 LAB: Course Grade Write a program that reads the student information from a tab separated values (tsv) file. The program then creates a text file that records the course grades of the students. Each row of the tsv file contains the Last Name, First Name, Midterm1 score, Midterm2 score, and the Final score of a student. A sample of the student information is provided in Studentinfo.tsv. Assume the number of students is at least 1 and at most 20. Assume also the last names and first names do not contain whitespaces. The program performs the following tasks: • Read the file name of the tsv file from the user. • Open the tsv file and read the student information. • Compute the average exam score of each student. • Assign a letter grade to each student based on the average exam score in the following scale: • A: 90=
C++ for Engineers and Scientists
4th Edition
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Bronson, Gary J.
Chapter8: I/o Streams And Data Files
Section: Chapter Questions
Problem 5PP: (Data processing) Write a C++ program that reads the file created in Exercise 4, permits the user to...
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I need help fixing this Java
import java.util.Scanner;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.PrintWriter;
import java.io.IOException;
public class LabProgram {
public static void main(String[] args) throws IOException {
Scanner scnr = new Scanner(System.in);
/* TODO: Declare any necessary variables here. */
/* TODO: Read a file name from the user and read the tsv file here. */
/* TODO: Compute student grades and exam averages, then output results to a text file here. */
}
}
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