attendance

#include<iostream>
using namespace std;
class attendance
{
    double p[70];
    double pres=0;
    double abs=0;
public:
    void mark(int day,int present)
    {
        p[day]=present;
        if(present==0)
            abs++;
        else
            pres++;
    }
    int getpresent()
    {
        return pres;
    }
    int getabsent()
    {
        return abs;
    }
    double collegiate(int total)
    {

        double x=total-abs;
        double v=(x/total)*100;
        return v;
    }
};


int main()
{
    attendance obj;
    int n,i;
    cout<<"enter total days: ";
    cin>>n;
    cout<<"enter absence percentages: ";
    for(i=0;i<n;i++)
    {
        int s;
        cin>>s;
        obj.mark(i,s);
    }
    cout<<"ROMAN AL ASIF: "<<endl;
    cout<<"total present: "<<obj.getpresent()<<" days"<<endl;
    cout<<"total absent: "<<obj.getabsent()<<" days"<<endl;
    double b;
    b=obj.collegiate(n);
    cout<<"percentage: "<<b<<"%"<<endl;
    if(b<90 && b>=75)
    {
        cout<<"the student is non collegiate"<<endl;
    }
    else if(b<75)
    {
        cout<<"the student is dis collegiate"<<endl;
    }
    else
    {

    cout<<"the student is collegiate"<<endl;
    }
    return 0;
}