This week's book giveaway is in the OCMJEA forum. We're giving away four copies of OCM Java EE 6 Enterprise Architect Exam Guide and have Paul Allen & Joseph Bambara on-line! See this thread for details.
When N is big number, the code keeps looping for N times. My question is --- when program loops for N times, does it eat lot of memory or what ? what kind resource problem it may cause when N is big ? what kind of performance problem it may cause (ignore the time that it takes toloop, that's not an issue) ?