Question

Create an application that allows you to enter student data that consists of an ID number, first name, last name, and grade point average. Depending on whether the student’s grade point average is at least 2.0, output each record either to a file of students in good standing (located at StudentsGoodStanding.txt) or those on academic probation (located at StudentsAcademicProbation.txt). Enter ZZZ to Quit. This is in Java

Answer 1

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;

public class StudentsStanding {

    //main method
    public static void main(String[] args) throws IOException {
        //scaner object to read input from user
        java.util.Scanner Sca = new java.util.Scanner(System.in);
        File GoodFile=new File("StudentsGoodStanding.txt");
        File ProbFile=new File("StudentsAcademicProbation.txt");
        FileWriter fp1 = new FileWriter(GoodFile);
        FileWriter fp2 = new FileWriter(ProbFile);
        String NameFirst;
        String NameLast;
        int Stud_ID;
        double Grad_Avg;
        String tempStr1 = "", tempStr2 = "";
        while(true){
            System.out.println("Enter the student ID: ");
            Stud_ID = Sca.nextInt();
            System.out.println("Enter the First Name: ");
            NameFirst = Sca.next();
            System.out.println("Enter the Last Name: ");
            NameLast = Sca.next();
            System.out.println("Enter the Grade average: ");
            Grad_Avg = Sca.nextDouble();
            if(Grad_Avg >= 2.0){
                tempStr1 = tempStr1 + Stud_ID +"\t"+NameFirst+"\t"+NameLast+"\t"+Grad_Avg+"\n";
            }
            else{
                tempStr2 = tempStr2 + Stud_ID +"\t"+NameFirst+"\t"+NameLast+"\t"+Grad_Avg+"\n";
            }
            System.out.println("Enter ZZZ to Quit OR press any key to continue");
            String MyChoice = Sca.next();
            if("zzz".equalsIgnoreCase(MyChoice)){
                fp1.write(tempStr1);
                fp1.flush();
                fp1.close();
                fp2.write(tempStr2);
                fp2.flush();
                fp2.close();
                System.out.println("Data stored in File");
                break;
            }
        }

    }

}