LIBPB.C #include \"libpb.h\" #include <string.h> #include <stdio.h> void add_per

Question

LIBPB.C

#include "libpb.h"
#include <string.h>
#include <stdio.h>

void add_person(struct phone_book * pb, struct personal_info person){
pb->people[pb->num_people] = person;
pb->num_people++;
return;
}

void search_pb(struct phone_book pb, char find_name[]){

int num_found = 0;

for(int i = 0; i < pb.num_people; i++) {
if(!strcmp(find_name,pb.people[i].first)) {
printf(" Name: %s %s Phone: %s ", pb.people[i].first, pb.people[i].last, pb.people[i].phone);
num_found++;
}
}
if(num_found == 0) {
printf("No entries with that name. ");
}

return;
}

LIBPB.H

#ifndef __LIBPB_H__
#define __LIBPB_H__

struct personal_info {
char first[25];
char last[25];
char phone[15];
};

struct phone_book {
struct personal_info people[20];
int num_people;
};

void add_person(struct phone_book * pb, struct personal_info person);
void search_pb(struct phone_book pb, char find_name[]);

#endif

Explanation / Answer

class personal_info{

    private:
       string first;
       string last;
       string phone;
    public:
       void setfirst(string a){
           first = a;;
       }
       void setlast(string a){
           last = a;;
       }
       void setphone(string a){
           phone = a;;
       }

       string getfirst(){
           return first;
       }
       string getlast(){
           return last;
       }
       string getphone(){
           return phone;
       }

}

class phone_book{
    private:
        vector<personal_info> data;
    public:
        void add_person(personal_info p){
            data.push_back(p);
        }
        void search_pb(string p){
           for (int i = 0; i<data.size(); i++){
               if (data[i].getfirst() == p){
                  cout << "Name: " << data[i].getfirst() << " " << data[i].getlast() << " " << "Phone:" << data[i].getphone() << endl;
                  return;
               }
           }
           cout << "Not found ";
        }
        int get_num_people(){
            return data.size();
        }
   
}

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