Q Search the web...f aNew Tab1 https://ccbcmd-bb.blackboard xb My Questions | bartlebyO CS220 / CS250 Laboratory #1O https://ccbcmd-bb.blackboarc xC Write A Program That Will Rea xA https://ccbcmd-bb.blackboard.com/bbcswebdav/pid-10404035-dt-content-rid-47331005_1/courses/CSIT210.9. *Sign in...////Warning.javaJava Foundations////Reads student data from a text file and writes data to another text file./ **率率*於於 ** 事import java.util.Scanner;import java.io.*;public class Warning{public static void main (String[] args)throws IOExceptionint creditHrs;double qualityPts;// number of semester hours earned// number of quality points earned// grade point (quality point) averagedouble gpa;String name;// Set up scanner to input fileScanner infile = new Scanner (new File("g:\\students.dat"));System.out.println ("\nStudents on Academic Warning\n");// Process the input file, one token at a timewhile (inFile.hasNext()){// Get the credit hours and quality points and// determine if the student is on warning. If so,// display the student's name.name = inFile.next();creditHrs = Integer.parseInt(inFile.next());qualityPts = Double.parseDouble(inFile.next());// Insert gpa calculation//and statement to determine if the student name is listed.}inFile.close();//insert catch statements}2:19 PMP Type here to searchBbAddress11/14/2020近 Q Search the web..Q *f aDNew Tabhttps://ccbcmd-bb.blackboard x b My Questions | bartlebyDCS220 / CS250 Laboratory #1O https://ccbcmd-bb.blackboard xC Write A Program That Will Rea x+A https://ccbcmd-bb.blackboard.com/bbcswebdav/pid-10404035-dt-content-rid-47330823_1/courses/CSIT...Sign in...--A) Read aloud V DrawF HighlightO Erase3of 4-Part II: Reading a Data FileReview the program Warning.java that reads in a file of student academic credit data. Each line of the input filewill contain the student name (a single String with no spaces), the number of semester hours earned (an integer),the total quality points earned (a double).Here is the students.dat data file:students.datSmith 27 83.7Jones 21 28.35Walker 96 182.4Doe 60 150Wood 100 400Street 33 57.4Taylor 83 190Davis 110 198Smart 75 292.5Bird 84 168Summers 52 83.2The program should compute the GPA (grade point or quality point average) for each student (the total qualitypoints divided by the number of semester hours), and display the student name if the gpa is less than 2.0. Thefile Warning.java contains a skeleton of the program. Do the following:1. Add the code to calculate the gpa.2. Display the name if the gpa is less than 2.0.3. Test to ensure the output is accurate.Add code to catch the following exceptions:• A FileNotFoundException if the input file does not exist.How will you test for this exception?4.A NumberFormatException if it can't parse an int or double when it tries to – this indicates an errorin the input file format.How will you test for this error?Display the record number in error.2:19 PMP Type here to searchBbAddressW11/14/2020

import java.util.Scanner;import java.io.*;public class Warning { public static void main(String[]…

Review the program Warning java that reads in a file of student academic credit data. Each line of the input file will contain the student name (a single String with no spaces), the number of semester hours earned (an integer), the total quality points earned (a double). Here is the students.dat data file: students.dat Smith 27 83.7 Jones 21 28.35 Malker 96 182.4 Doe 60 150 Wood 100 400 Street 33 S7.4 Taylor 83 190 Davis 110 198 Smart 75 292.5 Bird 84 168 Summers 52 83.2 The program should compute the GPA (grade point or quality point average) for cach student (the total quality points divided by the number of semester hours), and display the student name if the gpa is less than 2.0. The file Warning java contains a skeleton of the program. Do the following: 1. Add the code to caleculate the gpa. 2. Display the name if the gpa is less than 2.0. 3. Test to ensure the output is accurate. 4. Add code to catch the following exceptions: • A FileNotFoundException if the input file does not exist. How will you test for this exception? A NumberFormatException if it can't parse an int or double when it tries to – this indicates an ere in the input file format. How will you test for this error? Display the record number in error. error

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE