HI EVERYONE,,

this is my function and i will state the problem at the bottom..

when i enteredCode://calculate the physical cycle which has physical curve 23 days double physicalCycle(Date& dob, Date& currentDate) { double score; double distance = distanceFromDobAndCurrentDate(dob, currentDate); score = 100 * sin(360*(distance/23)); return score; //check - the answer should be 63.10879473 }

dob: 1 1 1969

current date: 1 6 2004

the output of the physical cycle should be 63.10879473 but it is wrongly output which is -80.---

can someone tell me wat is the problem, is it the formula or..?

this is the website u can calculate the physical cycle http://www.orcapia.com/froggy/biorhy...&detl=1&save=1