diff --git a/IOT/seriouslyanuj_AnujGupta_2125it1096_2/patterns/pattern-type-10-official.java b/IOT/seriouslyanuj_AnujGupta_2125it1096_2/patterns/pattern-type-10-official.java
new file mode 100644
index 00000000..a3bb8bc8
--- /dev/null
+++ b/IOT/seriouslyanuj_AnujGupta_2125it1096_2/patterns/pattern-type-10-official.java
@@ -0,0 +1,43 @@
+import java.util.*;
+
+public class Main{
+
+public static void main(String[] args) {
+    Scanner scn = new Scanner(System.in);
+    int n = scn.nextInt();
+    
+    int nos = n / 2;
+    int nis = -1;
+    for(int i = 1; i <= n; i++)
+    {
+       for(int j = 1; j <= nos; j++)
+       {
+        System.out.print("\t");
+       }
+       System.out.print("*\t");
+
+       for(int j = 1; j <= nis; j++)
+       {
+        System.out.print("\t");
+       }
+       if(i > 1 && i < n)
+       {
+        System.out.print("*\t");
+       }
+       
+       if(i <= n / 2)
+       {
+        nos--;
+        nis += 2;
+       } 
+       else
+       {
+        nos++;
+        nis -= 2;
+       }
+
+        System.out.println();
+    }
+
+ }
+}
\ No newline at end of file
diff --git a/IOT/seriouslyanuj_AnujGupta_2125it1096_2/patterns/pattern-type-6-official.java b/IOT/seriouslyanuj_AnujGupta_2125it1096_2/patterns/pattern-type-6-official.java
new file mode 100644
index 00000000..c9f79431
--- /dev/null
+++ b/IOT/seriouslyanuj_AnujGupta_2125it1096_2/patterns/pattern-type-6-official.java
@@ -0,0 +1,44 @@
+import java.util.Scanner;
+
+public class Main {
+
+    public static void main(String[] args) {
+        Scanner sc = new Scanner(System.in);
+        int n=sc.nextInt();
+        for(int i=0;i<(n+1)/2;i++)
+        {
+            for(int j=0;j<(n+1)/2-i;j++)
+            {
+                System.out.print("*\t");
+            }
+            for(int j=0;j<2*i+1;j++)
+            {
+                System.out.print("\t");
+            }
+            for(int j=0;j<(n+1)/2-i;j++)
+            {
+                System.out.print("*\t");
+            }
+            System.out.println();
+        }
+        for(int i=0;i<(n-1)/2;i++)
+        {
+            for(int j=0;j<i+2;j++)
+            {
+                System.out.print("*\t");
+            }
+            for(int j=0;j<n-2-2*i;j++)
+            {
+                System.out.print("\t");
+            }
+            for(int j=0;j<i+2;j++)
+            {
+                System.out.print("*\t");
+            }
+            System.out.println();
+        }
+
+        // write ur code here
+
+    }
+}
\ No newline at end of file
diff --git a/IOT/seriouslyanuj_AnujGupta_2125it1096_2/patterns/pattern-type-7-official.java b/IOT/seriouslyanuj_AnujGupta_2125it1096_2/patterns/pattern-type-7-official.java
new file mode 100644
index 00000000..32db79c4
--- /dev/null
+++ b/IOT/seriouslyanuj_AnujGupta_2125it1096_2/patterns/pattern-type-7-official.java
@@ -0,0 +1,21 @@
+import java.util.Scanner;
+
+public class Main {
+
+    public static void main(String[] args) {
+        Scanner sc = new Scanner(System.in);
+        int n=sc.nextInt();
+        for(int i=0;i<n;i++)
+        {
+            for(int j=0;j<i;j++)
+            {
+                System.out.print("\t");
+            }
+            System.out.println("*");
+        }
+        
+
+        // write ur code here
+
+    }
+}
\ No newline at end of file
diff --git a/IOT/seriouslyanuj_AnujGupta_2125it1096_2/patterns/pattern-type-8-official.java b/IOT/seriouslyanuj_AnujGupta_2125it1096_2/patterns/pattern-type-8-official.java
new file mode 100644
index 00000000..0d6eebf9
--- /dev/null
+++ b/IOT/seriouslyanuj_AnujGupta_2125it1096_2/patterns/pattern-type-8-official.java
@@ -0,0 +1,20 @@
+import java.util.Scanner;
+
+public class Main {
+
+    public static void main(String[] args) {
+        Scanner sc = new Scanner(System.in);
+        int n=sc.nextInt();
+        for(int i=n;i>0;i--)
+        {
+            for(int j=0;j<i-1;j++)
+            {
+                System.out.print("\t");
+            }
+            System.out.println("*");
+        }
+
+        // write ur code here
+
+    }
+}
\ No newline at end of file
diff --git a/IOT/seriouslyanuj_AnujGupta_2125it1096_2/patterns/pattern-type-9-official.java b/IOT/seriouslyanuj_AnujGupta_2125it1096_2/patterns/pattern-type-9-official.java
new file mode 100644
index 00000000..5ad465b5
--- /dev/null
+++ b/IOT/seriouslyanuj_AnujGupta_2125it1096_2/patterns/pattern-type-9-official.java
@@ -0,0 +1,28 @@
+import java.util.Scanner;
+
+public class Main {
+
+    public static void main(String[] args) {
+        Scanner sc = new Scanner(System.in);
+        int n=sc.nextInt();
+        for(int i=0;i<n;i++)
+        {
+            if(i!=0)
+            System.out.println();
+            for(int j=0;j<n;j++)
+            {
+                if(i==j||(i+j)==n-1)
+                {
+                    System.out.print("*\t");
+                }
+                else
+                System.out.print("\t");
+            }
+            //System.out.println();
+        }
+        
+
+        // write ur code here
+
+    }
+}
\ No newline at end of file