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E.balagurusamy 5.8 exercise solution

 

E.balagurusamy 5.8 exercise solution 

by ujjal roy




#include<bits/stdc++.h>

using namespace std;

class interest

{

    float p,r,n;

public :

    void getdata()

    {

        cout<<"Enter principal : ";

        cin>>p;

        cout<<"Enter interest rate :";

        cin>>r;

        cout<<"Enter period : ";

        cin>>n;


    }

    void compound()

    {

        float ans;

        float r1=1+r;

        ans=p*pow(r1,n)-p;

        cout<<ans<<endl;

    }

    void simple()

    {

        float ans=p*n*r;

        cout<<ans<<endl;

    }

};

int main()

{

    interest s;

    s.getdata();

    s.compound();

    s.simple();



    return 0;

}


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