Answer to Question #197768 in C++ for Navkar

Question

1.     Create a class Company with Private members as staffName[20] (character array for name), stDesig[15] (character array for designation), staffSalary(integer type variable for salary) and selectData[2] (a static class member array of integer type, used for identifying staff with highest and lowest salary). A function to find and store numbers in selectData to identify the person with highest salary and one with lowest salary. Public members of class are: a function to initialize staffName, stDesig&staffSalary with values taken at runtime. A function result() to display all details of staff members with highest and lowest salary. Create a program for entering data for 5 staff members and display the details of staff having highest and lowest salary.

Answer 1

#include<iostream>
#include<bits/stdc++.h>
using namespace std;

int minnum= INT_MAX;
int maxnum = INT_MIN;
		
class Company{
	char staffName[20];
	char stDesign[15];
	int staffSalary;
	static int selectData[2];
	
	public:
		 
		void input()
		{
			cout<<"Enter name : ";
			cin>>staffName;
			cout<<"Enter designation : ";
			cin>>stDesign;
			cout<<"Enter salary : ";
			cin>>staffSalary;
			if(Company::selectData[0] < staffSalary)
			{
				Company::selectData[0] = staffSalary;
			}
			
			if(Company::selectData[1] > staffSalary)
			{
				Company::selectData[1] = staffSalary;
			}
		}


		int getSal()
		{
			return staffSalary;
		}
		
		static int maxsal()
		{
			return Company::selectData[0];
		}
		
		static int minsal()
		{
			return Company::selectData[1];
		}
		
		void display()
		{
			cout<<"Name : "<<staffName<<endl;
			cout<<"Designation : "<<stDesign<<endl;
			cout<<"Salary : "<<staffSalary<<endl;
		}
		
};


int Company::selectData[2]={INT_MIN,INT_MAX};


int main()
{
	int n;
	cout<<"Enter number of employees : ";
	cin>>n;
	Company c[n];
	cout<<endl<<"Enter Details"<<endl;
	cout<<"---------------------"<<endl;
	
	for(int i=0; i<n; i++)
	{
		c[i].input();
		cout<<endl;
	}
	
	cout<<endl<<endl<<"Displaying Employee Records"<<endl;
	cout<<"---------------------------------------"<<endl;
	for(int i=0; i<n; i++)
	{
		c[i].display();
		cout<<endl;
	}
	
	
	cout<<"Maximum Salary"<<setw(20)<<"Minimum Salary"<<endl;
	cout<<Company::maxsal()<<" "<<setw(20)<<Company::minsal();	
	
	cout<<endl<<endl;
	for(int i=0; i<n; i++)
	{
		if(c[i].getSal() == Company::maxsal())
		{
			c[i].display();
			break;
		}
	}
	
	cout<<endl<<endl;
	for(int i=0; i<n; i++)
	{
		if(c[i].getSal() == Company::minsal())
		{
			c[i].display();
			break;
		}
	}
	
}