C++ Program to Find Interest

Constructor can be defined as the member function, which has the same name of the class. the object created by the constructor is destroyed with the help of destructor.

This is a program to find the interest using constructor.



Class interest



Float principle, time, rate, interest;


Interest ();

Interest (float, float, float);

Void display ();


Interest:: interest ()


Interest =0;

Principle = 0;




Interest:: Interests (float p, float t, float r)







Void interest:: display ()


Interest = (principle * time * rate) /100;

Cout<<”\n interest=”<<interest;


Void main ()


Float p, t, r;

Cout<<”\n enter the principle, time, rate”;


Interest obj (p, t, r);

Obj.dispay ();

getch ();


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