• Create a sequential file Students.txt and open it for output. Allow the user to input the ID(integer), Name(string) and GPA(double) until ctrl-z is pressed and make sure store them inside the file Students.txt separated by a space. Read from the file the five GPA values and find the lowest and highest values. • Calculate the average GPA. ● Store the lowest, highest and average GPA inside another binary file Results.txt • Close Results.txt then open it to read and display the results on the screen. The following is a sample output for the program: Enter the ID, Name and GPA for student 1: 20121111 John 3.5 Enter the ID, student 2: Name and GPA for 20122222 Jane 3.7 Enter the ID, Name and GPA for student 3: 20123333 Alex 3.6 Enter the ID, Name and GPA for student 4: 20124444 Kara 3.4 student 5: 20125555 Lana 3.8 Enter the ID, Name and GPA for Lowest GPA: 3.4 Highest GPA: 3.8 Average GPA: 3.6 Press any key to continue

• Create a sequential file Students.txt and open it for output. Allow the user to input the ID(integer), Name(string) and GPA(double) until ctrl-z is pressed and make sure store them inside the file Students.txt separated by a space. Read from the file the five GPA values and find the lowest and highest values. • Calculate the average GPA. ● Store the lowest, highest and average GPA inside another binary file Results.txt • Close Results.txt then open it to read and display the results on the screen. The following is a sample output for the program: Enter the ID, Name and GPA for student 1: 20121111 John 3.5 Enter the ID, student 2: Name and GPA for 20122222 Jane 3.7 Enter the ID, Name and GPA for student 3: 20123333 Alex 3.6 Enter the ID, Name and GPA for student 4: 20124444 Kara 3.4 student 5: 20125555 Lana 3.8 Enter the ID, Name and GPA for Lowest GPA: 3.4 Highest GPA: 3.8 Average GPA: 3.6 Press any key to continue

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter13: File Input And Output

Section: Chapter Questions

Problem 10PE

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