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
|
#include <iostream>
#include <string>
#include <string.h>
#include <fstream>
using namespace std;
struct person
{
int dob,ss_number;
string fname, lname,state;
person()
{ }
person(int a, int b, string c, string d, string e)
{dob=a; ss_number=b; fname=c; lname=d; state=e;}
};
struct state
{
string sname;
state()
{}
state(string a)
{sname=a;}
};
template<typename T>struct Link
{
T*data;
Link*extradata;
Link*next;
Link()
{}
Link(T*a,Link<T>*C=NULL)
{
data=a;
next=C;
}
};
template<typename T>
struct List
{int length;
Link<T>*Head,*tail;
List(Link<T>*h=NULL, Link<T>*t=NULL)
{
Head=h;
tail=t;
length=0;
}
void add(T*object)
{
{ if (Head == NULL && tail == NULL)
{ Link<T> * newlink = new Link<T>(object);
Head = newlink;
tail = Head; }
else
{ Link<T> * newlink = new Link<T>(object);
tail->next = newlink;
tail=newlink;} }
}
Link<person> * find_person(string Fname, string Lname)//finds person based on user input
{
Link<person>* first;
Link<person> * temp = first;
while (temp != NULL)
{
if (temp->data->fname==Fname && temp->data->lname==Lname )
{
return temp;
}
temp = temp->next;
}
return NULL;
}
void print_person(Link<person> * printP)//prints person and all info
{
if (printP == NULL)
cout << "No people match search\n\n";
else
{
cout << "SEARCH RESULTS FOR PERSON: \n" << "First Name: " << printP->data->fname <<
"\n Last Name: " << printP->data->lname <<
"\n Birthday: " << printP->data->dob <<
"\n Social Security #: " << printP->data->ss_number <<
"\n State of Residence: "<< printP->data->state<<"\n\n";
}
}
};
List<person>*person_from_file(string file)//reads file of people
{
List<person>* newlist=new List<person>();
// Link<T> * head=NULL;
// Link<T> * temp=NULL;
ifstream fin;
fin.open("data.txt");
if (fin.fail())
cout<<"file not found\n";
if (!fin.fail())
{
while(true)
{
int a,b;
string c,d,e;
fin>>a>>b>>c>>d>>e;
if (fin.fail())break;
person * p=new person(a,b,c,d,e);
newlist->add(p);
}
}
else
cout<<"Can't open file";
fin.close();
return newlist;
}
List<state>*state_from_file(string file)//reads file of states
{
List<state>* newlist=new List<state>();
// Link<T> * head=NULL;
// Link<T> * temp=NULL;
ifstream fin;
fin.open("data.txt");
if (fin.fail())
cout<<"file not found\n";
if (!fin.fail())
{
while(true)
{
int a,b;
string c,d,e;
fin>>a>>b>>c>>d>>e;
if (fin.fail())break;
state * s=new state(e);
newlist->add(s);
}
}
else
cout<<"Can't open file";
fin.close();
return newlist;
}
int main()
{List<person>*A = person_from_file("data.txt");
List<state> *B= state_from_file("data.txt");
cout<<"Search for Person: ";
string f,l;
cin>>f>>l;
Link<person> *x=A->find_person(f,l);
A->print_person(x);
return 0;
}
|
