diff --git a/ipcalculator-LZ- b/ipcalculator-LZ-
new file mode 160000
index 0000000..01c9540
--- /dev/null
+++ b/ipcalculator-LZ-
@@ -0,0 +1 @@
+Subproject commit 01c95408b4226df5fe61ad0d68c73c652a821f3c
diff --git a/main.py b/main.py
index 71a3166..7598e7e 100644
--- a/main.py
+++ b/main.py
@@ -1,6 +1,117 @@
-def solution():
-    pass
+def solution(ip):
+
+    try1 = '\nPlease give a valid IPv4 address in #.#.#.# format,' '\n''     for example: 192.168.1.1, or 10.10.10.1'''
+
+    try:
+
+        first = ip.index('.')
+        first1 = ip[:first]
+        index1 = first + 1
+
+        Second = ip[index1:]
+        Second2 = Second.index('.')
+        Second3 = Second[:Second2]
+        Third = Second.index('.')
+        Third2 = Third + 1
+
+        Third1 = Second[Third2:]
+        s1 = Third1.index('.')
+        Third3 = Third1[:s1]
+        ipa1 = int(first1)
+        ipa2 = int(Second3)
+        ipa3 = int(Third3)
+
+        bin1 = format(ipa1, "08b")
+
+        if ipa1 < 256 and ipa2 < 256 and ipa3 < 256:
+            if bin1[0] == '0':
+                class1 = 'A'
+            if bin1[:2] == '10':
+                class1 = 'B'
+
+            if bin1[:3] == '110':
+                class1 = 'C'
+
+            if bin1[:4] == '1110':
+                class1 = 'D'
+
+            if bin1[:4] == '1111':
+                class1 = 'E'
+
+            if ipa1 == 10:
+                ipDesignation = 'Private'
+
+            elif ipa1 == 172 and ipa2 >= 16 and ipa2 <= 31:
+                ipDesignation = 'Private'
+
+            elif ipa1 == 192 and ipa2 == 168:
+                ipDesignation = 'Private '
+
+            elif ipa1 >= 224 and ipa1 <= 239:
+                ipDesignation = 'Special'
+
+            elif ipa1 >= 240 and ipa1 <= 255:
+                ipDesignation = 'Special'
+            elif ipa1 == 127:
+                ipDesignation = 'Special'
+
+            else:
+                ipDesignation = 'Public '
+
+            print()
+            print('|', 20 * "-", "IP Address", 20 * "-", '|')
+            print()
+            print()
+            print('           Class: {} , Designation: {}              '.format(
+                class1, ipDesignation))
+            print()
+            print()
+            print('|', 20 * "-", "IP Address", 20 * "-", '|')
+
+        else:
+            print("   ------------------------------------------")
+            print("       The IP Address OUT OF THE RANGE     ")
+            print("   ------------------------------------------")
+            X = input("Enter 'X' to try again  OR any key to EXIT: ")
+            if X == 'x' or X == 'X':
+                
+                print()
+                print()
+                print("-------------------------------------------------------------------------")
+                print()
+                print()
+                s = input("Enter The IP Address: ")
+                solution(s)
+            
+            else:
+                
+                exit()
+            
+            
+
+    except:
+        print(try1)
+
+        print()
+
+        X = input("Enter 'X' to try again  OR any key to EXIT: ")
+        if X == 'x' or X == 'X':
+            print()
+            print()
+            print(
+                "-------------------------------------------------------------------------")
+            print()
+            print()
+            s = input("Enter The IP Address: ")
+            solution(s)
+        else:
+            exit()
 
 
+print("-------------------------------------------------------------------------")
+print()
+print()
+s = input("Enter The IP Address: ")
+solution(s)
 if __name__ == '__main__':
     pass
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..7e7eed7
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,6 @@
+{
+  "name": "TASK1_IP_CLASSIFIER",
+  "lockfileVersion": 2,
+  "requires": true,
+  "packages": {}
+}