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.
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
Problem 1PE
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Use C++
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.
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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