Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Implement in C
7.11.1: LAB: Student struct
Given main(), build a struct called Student that represents a student that has two data members: the student's name (string) and the student's GPA (double). Assume student's name has a maximum length of 20 characters.
Implement the Student struct and related function declarations in Student.h, and implement the related function definitions in Student.c as listed below:
- Student InitStudent() - initializes name to "Louie" and gpa to 1.0
- Student SetName(char *name, Student s) - sets the student's name
- Student SetGPA(double gpa, Student s) - sets the student's GPA
- void GetName(char* studentName, Student s) - return the student's name in studentName
- double GetGPA(Student s) - returns the students GPA
Ex. If a new Student object is created, the default output is:
Louie/1.0
Ex. If the student's name is set to "Felix" and the GPA is set to 3.7, the output becomes:
Felix/3.7
main.c
#include <stdio.h>
#include <string.h>
#include "Student.h"
int main() {
Student student = InitStudent();
char name[20];
GetName(name, student);
printf("%s/%.1lf\n", name, GetGPA(student));
student = SetName("Felix", student);
student = SetGPA(3.7, student);
GetName(name, student);
printf("%s/%.1lf\n", name, GetGPA(student));
return 0;
}
Student.c
#include <stdio.h>
#include <string.h>
#include "Student.h"
/* Type your code here */
Student.h
#ifndef STUDENT_H_
#define STUDENT_H_
/* Type your code here */
#endif
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