1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
|
#include <iostream>
#include <iomanip>
#include <fstream>
#include <cmath>
#include <cstdlib>
#include <string>
using namespace std;
//********Structures********
struct MachineRecord
{
int IDNumber;
string Description1;
string Description2;
string DescriptionComplete;
int InstallMonth;
int InstallDay;
int InstallYear;
int PrevMain;
int ServiceDuration;
int ServiceMonth;
int ServiceDay;
int ServiceYear;
int JulianDate;
int ServiceDate;
};
MachineRecord Machine;
//******End Structures******
//**********Function Prototypes**********
int JulianDateConversion(int, int, int);
void GregorianDateConversion(int, int &, int &, int &);
void SetDateDescription();
void DisplayMachineStats(int, string);
void CalcAndDisplayServiceDates();
//********End Function Prototypes********
//Declare file streams
ifstream inFile;
ofstream outFile;
int main()
{
//Declare variables
string FileLine;
//Open inFile
inFile.open("machines.dat");
while(!inFile)
{
cout << "Error opening the inFile." << endl;
return 1;
}
//Open outFile
outFile.open("Schedule.txt");
while(!outFile)
{
cout << "Error opening the outFile." << endl;
return 1;
}
//Prime the read
inFile >> Machine.IDNumber >> Machine.Description1 >> Machine.Description2 >> Machine.InstallMonth >> Machine.InstallDay >> Machine.InstallYear >> Machine.PrevMain >> Machine.ServiceDuration;
//Read
while(inFile)
{
//Convert Install Date to Julian Date
Machine.JulianDate = JulianDateConversion(Machine.InstallMonth, Machine.InstallDay, Machine.InstallYear);
//Set Current Machine Date and Description
SetDateDescription();
//Display Current Machine stats
DisplayMachineStats(Machine.IDNumber, Machine.DescriptionComplete);
//Calculate and Display Service Dates
CalcAndDisplayServiceDates();
//Get the next line from file
inFile >> Machine.IDNumber >> Machine.Description1 >> Machine.Description2 >> Machine.InstallMonth >> Machine.InstallDay >> Machine.InstallYear >> Machine.PrevMain >> Machine.ServiceDuration;
}//EndWhile
//Close the files
inFile.close();
outFile.close();
return 0;
}
//**********Function Definitions**********
int JulianDateConversion(int Month, int Day, int Year)
{
//Declare variables
int a, m, y, date;
//Formula to convert Date to Julian
a = (14 - Month) / 12;
m = Month + (12 * a) -3;
y = Year + 4800 - a;
date = Day + (((153 * m) + 2) / 5) + (365 * y) + (y / 4) - (y / 100) + (y / 400) - 32045;
return date;
}
void GregorianDateConversion(int nDate, int &Month, int &Day, int &Year)
{
//Declare Variables
int a, b, c, d, e, m;
//Formula to convert Julian to Gregorian
a = nDate + 32044;
b = ((4 * a) + 3) / 146097;
c = a - (146097 * b) / 4;
d = ((4 * c)+ 3) / 1461;
e = c - ((1461 * d) / 4);
m = ((5 * e) + 2) / 153;
//Assign Date to variable by ref
Month = m + 3 - 12 * (m / 10);
Day = e - (((153 * m) + 2) / 5) + 1;
Year = (100 * b) + d - 4800 + (m / 10);
}
void SetDateDescription()
{
Machine.ServiceDate = Machine.JulianDate;
Machine.DescriptionComplete = Machine.Description1 + " " + Machine.Description2;
}
void DisplayMachineStats(int, string)
{
//Display Current Machine stats
cout << Machine.IDNumber << " - " << Machine.DescriptionComplete << endl;
outFile << Machine.IDNumber << " - " << Machine.DescriptionComplete << endl;
}
void CalcAndDisplayServiceDates()
{
for(int i = 0; i < 20; i++)
{
//Add Preventive Maintenance to Install Julian Date
Machine.ServiceDate = Machine.ServiceDate + Machine.PrevMain;
//Convert Julian to Gregorian Date
GregorianDateConversion(Machine.ServiceDate, Machine.ServiceMonth, Machine.ServiceDay, Machine.ServiceYear);
//Display Service Date
if(Machine.ServiceMonth > 2 && Machine.ServiceMonth < 8 && Machine.ServiceYear == 2012)
{
cout << "Scheduled Service Date: " << Machine.ServiceMonth << "/" << Machine.ServiceDay << "/" << Machine.ServiceYear << endl;
outFile << "Scheduled Service Date: " << Machine.ServiceMonth << "/" << Machine.ServiceDay << "/" << Machine.ServiceYear << endl;
}//EndIf
//Add Service Duration to Date
if(Machine.ServiceDuration == 1)
{
//Only Takes 1 Day to Service
Machine.ServiceDate = Machine.ServiceDate + 0;
}
if(Machine.ServiceDuration == 2)
{
//Add 1 additional day to service
Machine.ServiceDate = Machine.ServiceDate + 1;
}
if(Machine.ServiceDuration == 3)
{
//Add 2 additional days to service
Machine.ServiceDate = Machine.ServiceDate + 2;
}
}
cout << endl;
outFile << endl;
}
//********End Function Definitions********
|
