Java tutorial
class Elapsed { public static void main(String args[]) { long start, end; System.out.println("Timing a for loop from 0 to 1,000,000"); start = System.currentTimeMillis(); // get starting time for (int i = 0; i < 1000000; i++) ; end = System.currentTimeMillis(); // get ending time System.out.println("Elapsed time: " + (end - start)); } }