PhB, C++ (gcc) - rextester

Language: Layout:

//g++  7.4.0

/////////////////////////////////////////////////////////////////////////////
//PhB:example of  vector as class attribute and use of priority queue
//this code is created by Rezaul Hoque on August 17,2022;
//contact:jewelmrh@yahoo.com;Dhaka,Bangladesh;https://rezaulhoque.wordpress.com,https://hoquestake.blogspot.com
//note: codes shared by Rezaul Hoque on rextester are not for sale; they are created and shared to facilitate the algorithm learning process; many like Hoque use this platform to practice programming ;Rezaul hopes his contribution helps others to fine tune their learning;
//////////////////////////////////////////////////////////////////////////////

#include <iostream>
#include <queue>
#include <string>
#include <vector>
using namespace std;

class PhB{
vector<std::string> star;
vector<int> rent;

public:
PhB(vector<std::string> s,vector<int> r);
vector<std::string> getS() const;
vector<int> getR() const;
};

class ComS{
public:
bool operator()(const PhB & h1,const PhB& h2)
{
   return h1.getS()<h2.getS();
}
};

class ComR{
public:
bool operator()(const PhB & h1,const PhB& h2)
{
   return h1.getR()<h2.getR();
}
};

PhB::PhB(vector<std::string> s,vector<int> r)
{
this->star=s;
this->rent=r;
}
vector<std::string> PhB::getS() const {
return this->star;
}
vector<int> PhB::getR() const {
return this->rent;
}
int main()
{
vector<std::string> c1,c2,c3,c4;
c1.push_back("FnF");

c1.push_back("FnF");

c2.push_back("Personal");

c3.push_back("Former Colleagues");
c3.push_back("Former Colleagues");

c4.push_back("Neighbor");

vector<int> r1,r2,r3,r4;
r1.push_back(900);
r1.push_back(321);
r2.push_back(345);
r2.push_back(444);
r3.push_back(222);
r3.push_back(333);
r4.push_back(111);
r4.push_back(150);
PhB a(c1,r1);
PhB b(c2,r2);
PhB c(c3,r3);
PhB d(c4,r4);

std::cout<<"Category           Contact :\n";
priority_queue<PhB, vector<PhB>,ComR> QR;

QR.push(a);
QR.push(b);
QR.push(c);
QR.push(d);

while (!QR.empty()){
PhB h=QR.top();
QR.pop();

for(int k=0;k<2;k++){
  
std::cout<<h.getS()[k]<<"               "<<h.getR()[k]<<"\n";
  }
std::cout<<"\n";
}
return 0;
}

Show compiler warnings [ + ] Compiler args [ + ] Show input
Compilation time: 1.43 sec, absolute running time: 0.18 sec, cpu time: 0.01 sec, memory peak: 5 Mb, absolute service time: 1,7 sec