from the file prototype.h
/*
**Name: Mark Anthony A. Cabanlit
**Student Number: 2010-35479
**Date Began: October 2, 2010
**Date Finished: October 12, 2010
**File description: This .h file contains all the function declarations
of Machine_Problem.c
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define MAX 100
struct STUDENT {
int stud_number;
char last_name[30];
char first_name[30];
char birthday[30];
char course[30];
}stud[MAX];
void overall();
/*
**Function Name:
**Function Description:
**Description of Parameters:
**Description of Return Value:
**Date Began:
**Date Finished:
*/
void introSRMS();
/*
**Function Name: introSRMS
**Function Description: Prints the name and description of the program.
**Description of Parameters: No parameters.
**Description of Return Value: No return value.
**Date Began: October 2, 2010
**Date Finished: October 2, 2010
*/
int choiceMain();
/*
**Function Name: choiceMain
**Function Description: Enables user to input his choice on
what to do with the program.
(e.g. Add, Modify, etc.)
**Description of Parameters: No parameters.
**Description of Return Value: int, value of selected operation.
**Date Began: October 2, 2010
**Date Finished: October 2, 2010
*/
int vacantSlots();
/*
**Function Name: vacantSlots
**Function Description: Checks the latest vacant value of the array of
structures. Somewhat the same with static int.
**Description of Parameters: No parameters.
**Description of Return Value: int, the number of students inside the
structure.
**Date Began: October 2, 2010
**Date Finished: October 3, 2010
*/
void inputValues();
/*
**Function Name: inputValues
**Function Description: Allows user to input the information of a student.
Prompts user if the student number already
exists.
**Description of Parameters: No parameters.
**Description of Return Value: No return value.
**Date Began: October 2, 2010
**Date Finished: October 4, 2010
*/
void modifyMain();
/*
**Function Name: modifyMain
**Function Description: Allows user to choose on what to modify.
**Description of Parameters: No parameters.
**Description of Return Value: No return value.
**Date Began: October 7, 2010
**Date Finished: October 7, 2010
*/
int modifyGet();
/*
**Function Name: modifyGet
**Function Description: Verifies the student number to be
modified by the user.
**Description of Parameters: No parameters.
**Description of Return Value: int, location of the student number if
it holds true but returns -1 if false.
**Date Began: October 7, 2010
**Date Finished: October 7, 2010
*/
void modifyAll(int);
/*
**Function Name: modifyAll
**Function Description: Modifies the student number, name, course
and birthday of a student given its student
number as input.
**Description of Parameters: int, the address of the student to be
modified.
**Description of Return Value: No return value.
**Date Began: October 7, 2010
**Date Finished: October 8, 2010
*/
void modifyLast(int);
/*
**Function Name: modifyLast
**Function Description: Modifies last name of a student given its student
number as input.
**Description of Parameters: No parameters.
**Description of Return Value: int, the address of the student to be
modified.
**Date Began: October 7, 2010
**Date Finished: October 7, 2010
*/
void modifyFirst(int);
/*
**Function Name: modifyFirst
**Function Description: Modifies first name of a student given its student
number as input.
**Description of Parameters: No parameters.
**Description of Return Value: int, the address of the student to be
modified.
**Date Began: October 7, 2010
**Date Finished: October 7, 2010
*/
void modifyCourse(int);
/*
**Function Name: modifyCourse
**Function Description: Modifies course of a student given its student
number as input.
**Description of Parameters: No parameters.
**Description of Return Value: int, the address of the student to be
modified.
**Date Began: October 7, 2010
**Date Finished: October 7, 2010
*/
void modifyBirthday(int);
/*
**Function Name: modifyBirthday
**Function Description: Modifies birthday of a student given its student
number as input.
**Description of Parameters: No parameters.
**Description of Return Value: int, the address of the student to be
modified.
**Date Began: October 7, 2010
**Date Finished: October 7, 2010
*/
void displayAll();
/*
**Function Name: displayAll
**Function Description: Dislays all the student number, first name,
family name, birthdate, and course.
**Description of Parameters: No parameters.
**Description of Return Value: No return value.
**Date Began: October 3, 2010
**Date Finished: October 4, 2010
*/
void displayOne();
/*
**Function Name: displayOne
**Function Description: Dislays the student number, first name,
family name, birthdate, and course
of a certain student given his student
number.
**Description of Parameters: No parameters.
**Description of Return Value: No return value.
**Date Began: October 3, 2010
**Date Finished: October 4, 2010
*/
void displayMain();
/*
**Function Name: displayMain
**Function Description: Allows user to select what to display.
**Description of Parameters: No parameters.
**Description of Return Value: No return value.
**Date Began: October 4, 2010
**Date Finished: October 4, 2010
*/
void eraseAll();
/*
**Function Name: eraseAll
**Function Description: Allows user to delete all datas inside
the program but before deleting, it asks
the user to confirm the said task.
**Description of Parameters: No parameters.
**Description of Return Value: No return value.
**Date Began: October 4, 2010
**Date Finished: October 5, 2010
*/
void eraseOne();
/*
**Function Name: eraseOne
**Function Description: Allows user to delete the information
of one student given his student number
and the function also prompts the user
if the student does not exist.
**Description of Parameters: No parameters.
**Description of Return Value: No return value.
**Date Began: October 5, 2010
**Date Finished: October 6, 2010
*/
void eraseMain();
/*
**Function Name:eraseMain
**Function Description: Allows user to select what to erase.
**Description of Parameters: No parameters.
**Description of Return Value: No return value.
**Date Began: October 6, 2010
**Date Finished: October 6, 2010
*/
void bubbleSort(struct STUDENT stud[], int);
/*
**Function Name: bubbleSort
**Function Description: Arranges the student numbers in
increasing order together with
their other attributes.
**Description of Parameters: struct, the main structure that
contains all the collected data.
int, size or the number of entries inside
the struct.
**Description of Return Value: No return value.
**Date Began: October 2, 2010
**Date Finished: October 12, 2010
*/
void loadArray(struct STUDENT stud[]);
/*
**Function Name: loadArray
**Function Description: Loads the array from records.txt to
the program.
**Description of Parameters: struct, the main struct used in the program.
**Description of Return Value: No return value.
**Date Began: October 9, 2010
**Date Finished: October 9, 2010
*/
void displayArray(struct STUDENT stud[]);
/*
**Function Name: displayArray
**Function Description: displays the information gathered from the
the program to records.txt
**Description of Parameters: struct, the main struct used in the program.
**Description of Return Value: No return value.
**Date Began: October 9, 2010
**Date Finished: October 9, 2010
*/
void space();
/*
**Function Name: space
**Function Description: Prints "\n" or enter.
**Description of Parameters: No parameters.
**Description of Return Value: No return value.
**Date Began: October 2, 2010
**Date Finished: October 2, 2010
*/
Boring Codes 