Programe 3

//write a C++ Programe...
#include<iostream.h>
#include<conio.h>
#include<iomanip.h>
class salesman
{
    public:
    int no;
    double sold,rate,amt,com;
    void read();
    void print();
    void cal();

};
void salesman::read()
{
    cout<<"\n Enter Salesman NO:";
    cin>>no;

    cout<<"Enter Quantity Sold:";
    cin>>sold;

    cout<<"Enter Rate per Amout:";
    cin>>rate;

}
    void salesman::cal()
    {
    amt= sold * rate;
    if(amt<=1000)com=0;
    if(amt<=2000 && amt>1000)
    com=amt*0.15;
    if(amt>4000)com=amt*0.25;
    }
    void salesman::print()
    {
    cout<<endl<<no<<setw(20)<<sold<<setw(19)<<rate<<setw(17)<<amt<<setw(15)<<com;
    }
    void main()
    {
    static int n,i,ta,tr,tq;
    float tc;
    salesman s[50];
    clrscr();
    cout<<"\n Enter Number of Salesman:";
    cin>>n;

    for(i=0;i<n;++i)s[i].read();
    for(i=0;i<n;i++)
    {
    s[i].cal();
    tq=tr+s[i].rate;
    tr=tr+s[i].amt;
    tc=tc+s[i].com;
    }
    cout<<setw(40)<<"ABC COMPANY";
    cout<<setw(40)<<"\n Salesman Information";
    cout<<"\n---------------------------------------------------";
    cout<<endl<<"Sales NO:"<<setw(16)<<"Quantity"<<setw(14)<<"Rate"<<setw(20)<<"Amount"<<setw(15)<<"Commision";
    cout<<"\n---------------------------------------------------";

    for(i=0;i<n;++i)
    {
    s[i].print();
    cout<<"\n--------------------------------------------------";
    cout<<endl<<"Total"<<setw(16)<<tq<<setw(20)<<tr<<setw(17)<<ta<<setw(15)<<tc;
    cout<<"\n=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-";
     }
    getch();
    }