#62 Sandglass Pattern Java Practice Problem

Practice Problems/Patterns/Sandglass/README.md

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+# Sandglass
+
+Given a side `n` print a pattern of Sandglass.
+
+### Example:
+**Input** : `6`
+
+**Output:** :
+
+```
+* * * * * * 
+ * * * * * 
+  * * * * 
+   * * * 
+    * * 
+     * 
+     * 
+    * * 
+   * * * 
+  * * * * 
+ * * * * * 
+* * * * * * 
+```
+

Practice Problems/Patterns/Sandglass/Sandglass.java

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+import java.util.*;
+import java.io.*;
+
+public class Sandglass
+{
+    public static void main(String[] args)
+    {   
+        System.out.println("Enter number of rows you want to print: ");
+
+        Scanner input = new Scanner(System.in);
+        int numRow = input.nextInt();            
+
+        for (int i= 0; i<= numRow-1 ; i++)
+        {
+            for (int j=0; j <i; j++)
+            {
+                System.out.print(" ");
+            }
+
+            for (int k=i; k<=numRow-1; k++) 
+            { 
+                System.out.print("* "); 
+
+            } 
+
+            System.out.println(""); 
+        } 
+        for (int i= numRow-1; i>= 0; i--)
+        {
+            for (int j=0; j< i ;j++)
+            {
+                System.out.print(" ");
+            }
+            for (int k=i; k<=numRow-1; k++)
+            {
+                System.out.print("* ");
+            }
+            System.out.println("");
+        }
+        input.close();
+    }
+}