private static String ConvertIntToBinaryString(int i) { StringBuilder builder = new StringBuilder(); while (i / 2 > 0) { builder.insert(0, i % 2); i = i / 2; } builder.insert(0, i % 2);

public class BinarySearch { /** * @param args */ public static void main(String[] args) { int[] int_arrays = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 }; int value = 11; int pos = BinarySearch(

public class Euclid { /** * @param args */ public static void main(String[] args) { System.out.println(euclid(100, 10)); System.out.println(euclid(454, 24)); System.out.println(euclid(102

public class Fibonacci { public static long F(int N) { if (N == 0) return 0; if (N == 1) return 1; return F(N - 1) + F(N - 2); } private static long[][] keys = { { 1, 1 }, { 1, 0 } }; public s