The other day I decided to write an implementation of radix sort in Java. Radix sort is supposed to be O(k*N) but mine ended up being O(k^2*N) because of the process of breaking down each digit to one number. I broke down each digit by modding (%) the preceding digits out and dividing by ten to eliminate the succeeding digits. I asked my...
I have a function to round a number given to the function to the nearest whole pence. <script type='text/javascript'> Math.roundNumber = function(a,b){ if(!isNaN(parseInt(a))){ c = Math.pow(10,b); return (Math.round(a*c)/c); } return false; } </script> however it has come to my attention that the said number inputte...
Hi, I'm looking to do the following : let's say I have a number like 125.625 => I would like to be able to tell my program that is 1 * 100 + 2 * 10 + 5 * 1 + 0.625. How could I do that please ? thanks ...