Merge remote-tracking branch 'upstream/master'

Others/FloydTriangle.java

@@ -1,6 +1,7 @@
 import java.util.Scanner;
 
-public class FloydTriangle {
+
+class FloydTriangle {
     public static void main(String[] args) {
           Scanner sc = new Scanner(System.in);
           System.out.println("Enter the number of rows which you want in your Floyd Triangle: ");

Others/GCD.java

@@ -1,15 +1,30 @@
 //Oskar Enmalm 3/10/17
 //This is Euclid's algorithm which is used to find the greatest common denominator
+//Overide function name gcd
 
 public class GCD{
 
-public static int gcd(int a, int b) {
-
-        int r = a % b;
-        while (r != 0) {
-            b = r;
-            r = b % r;
+      public static int gcd(int num1, int num2) {
+	
+        int gcdValue = num1 % num2;
+        while (gcdValue != 0) {
+            num2 = gcdValue;
+            gcdValue = num2 % gcdValue;
         }
-        return b;
+        return num2;
+    }
+	public static int gcd(int[] number) {
+		  int result = number[0];
+		  for(int i = 1; i < number.length; i++) 
+			  //call gcd function (input two value)
+		          result = gcd(result, number[i]);
+		  
+		  return result;
+	}
+
+	public static void main(String[] args) {
+		int[] myIntArray = {4,16,32};
+		//call gcd function (input array)
+                System.out.println(gcd(myIntArray));
     }
 }

Others/RootPrecision.java

@@ -1,4 +1,8 @@
+import java.io.*;
 import java.util.*;
+import java.text.*;
+import java.math.*;
+import java.util.regex.*;
 
 public class Solution {