Create a C++ class
Person with data members Person_name, Mobile_number, Age, City. Write necessary member functions for the
following:
i.Search the mobile
number of given person.
ii.Search the person
name of given mobile number.
iii.Search all person
details of given city.
(Use function
overloading)
#include<iostream.h>
#include<conio.h>
#include<stdlib.h>
#include<string.h>
void
searchname();
void
searchpno();
void
searchcity();
char
n[10],c[10];
long
pno;
class
Person
{
char
name[10],city[10];
long
phoneno;
public:
void
get_data()
{
cout<<"\n
Enter the Name: ";
cin>>name;
cout<<"\n
Enter the phone number: ";
cin>>phoneno;
cout<<"\n
Enter the city: ";
cin>>city;
}
void
display_data()
{
cout<<"\n
Name: "<<name<<"\n Phone no:
"<<phoneno<<"\n City: "<<city;
}
void
searchname()
{
if(strcmp(name,n)==0)
{
cout<<"\n
Name: "<<name<<"\n Phone no: "<<phoneno;
}
}
void
searchpno()
{
if((phoneno==pno)==1)
{
cout<<"\n
name: "<<name<<"\n Phone no.: "<<phoneno;
}
}
void
searchcity()
{
if(strcmp(city,c)==0)
{
display_data();
}
}
};
void
main()
{
clrscr();
Person
t[30];
int
num,ch;
char
cont;
cout<<"\n
1.Accept & display customer";
cout<<"\n
2.Search by name";
cout<<"\n
3.Search by phoneno";
cout<<"\n
4.Search by city";
do
{
cout<<"\n
Enter your choice: ";
cin>>ch;
switch(ch)
{
case
1: cout<<"\n How many Customer you want to enter: ";
cin>>num;
for(int
i=0;i<num;i++)
{
t[i].get_data();
}
for(i=0;i<num;i++)
{
t[i].display_data();
}
break;
case
2: cout<<"\n Enter name to search phoneno: ";
cin>>n;
for(i=0;i<num;i++)
{
t[i].searchname();
}
break;
case
3: cout<<"\n Enter telephoneno to search name: ";
cin>>pno;
for(i=0;i<num;i++)
{
t[i].searchpno();
}
break;
case
4: cout<<"\n Enter city name: ";
cin>>c;
for(i=0;i<num;i++)
{
t[i].searchcity();
}
break;
}
cout<<"\n
Do you want to continue: ";
cin>>cont;
}
while(cont=='Y'||cont=='y');
getch();
}
