Scaling with Nu

Make sure that for your debugging code in Problem 1.2 (of HW#2)

• both simpint and rk4ind work in double precision;
• your code is set up to do the integral ;
• your code accepts Nu as input from the keyboard (so that you don't have to keep recompiling), for values up to 100,000; and
• your code outputs its results to at least 15 digits (C: ``%20.15f''; Fortran: ``f20.15'').