This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
I have this formula which divides an int by int and then multiplies it by 0.3, the I save this in variable "fre". according to my calculator variable fre should be 0.2, but my program returns 0.19999999999999998. I dont know what am I doing wrong?