The file contains students' IDs, names, and scores. Count how many students there are and create a structure array dynamically. And then read the file again and fill the structure array with the student's information. Print out the best score and print out information of students who has the best score.

Database System Concepts
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
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The file contains students' IDs, names, and scores. Count how many
students there are and create a structure array dynamically. And then
read the file again and fill the structure array with the student's
information. Print out the best score and print out information of
students who has the best score.
Transcribed Image Text:The file contains students' IDs, names, and scores. Count how many students there are and create a structure array dynamically. And then read the file again and fill the structure array with the student's information. Print out the best score and print out information of students who has the best score.
student.txt
108927 Alice 80
101981 Paul 92
102888 Cindy 86
100738 Robert 70
100892 Ruth 89
102893 John 91
109189 Tammy 95
107182 Jenny 72
106627 Amy 95
102930 Brian 77
108992 Hailey 71
109281 Jake 88
104244 Sandy 69
105566 Chris 95
102871 Angel 82
107889 Sue 93
Enter filename: student. txt
ID
Score.
108927
80
101981
92
102888
Create a structure array dynamically 100738
86
100892
102893
109189
107182
106627
102930
108992
109281
0
108927
Alice
80
1
101981
Paul
92
….....
15
107889
Sue
93
Name
Alice
Paul
Cindy
Robert
Ruth
John
Tammy
Jenny
70
89
91
95
72
95
77
71
Amy
Brian
Hailey
Jake
104244 Sandy
105566
Chris
102871 Angel
107889
Sue
***** Max score: 95
Persons who got max score
109189
Tammy 95
106627
Amy 95
105566
Chris 95
88
69
95
82
93
Transcribed Image Text:student.txt 108927 Alice 80 101981 Paul 92 102888 Cindy 86 100738 Robert 70 100892 Ruth 89 102893 John 91 109189 Tammy 95 107182 Jenny 72 106627 Amy 95 102930 Brian 77 108992 Hailey 71 109281 Jake 88 104244 Sandy 69 105566 Chris 95 102871 Angel 82 107889 Sue 93 Enter filename: student. txt ID Score. 108927 80 101981 92 102888 Create a structure array dynamically 100738 86 100892 102893 109189 107182 106627 102930 108992 109281 0 108927 Alice 80 1 101981 Paul 92 …..... 15 107889 Sue 93 Name Alice Paul Cindy Robert Ruth John Tammy Jenny 70 89 91 95 72 95 77 71 Amy Brian Hailey Jake 104244 Sandy 105566 Chris 102871 Angel 107889 Sue ***** Max score: 95 Persons who got max score 109189 Tammy 95 106627 Amy 95 105566 Chris 95 88 69 95 82 93
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I need the use the structure array dynamically and make a struct function.

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