Convert to int PROBLEM

Hey guys I have this code

p3=(less-5)/197632;
        if p3>1
             m=256;
             less=less1-((3*n*m*p3)+(4*m*p3)+(4*p3)+1);
             fprintf(fid, '%d \n', p3);
         end

I want to print p3 but is in double, how I convert p3(double) to int. less is given by the user

Thank you very much

Answer 1

[Walter Roberson]

             fprintf(fid, '%d \n', floor(p3));

[Javier Lagunas]

Thank you very much it really works, and did you now how to convert without printing

[Walter Roberson]

p3 = floor(p3);