@@ -0,0 +1,55 @@
+import json
+
+# Function to load existing contacts from a file
+def load_contacts():
+try:
+with open('contacts.json', 'r') as file:
+contacts = json.load(file)
+except FileNotFoundError:
+contacts = {}
+return contacts
+
+# Function to save contacts to a file
+def save_contacts(contacts):
+with open('contacts.json', 'w') as file:
+json.dump(contacts, file)
+
+# Function to add a new contact
+def add_contact(name, phone):
+contacts = load_contacts()
+contacts[name] = phone
+save_contacts(contacts)
+
+# Function to view all contacts
+def view_contacts():
+contacts = load_contacts()
+if contacts:
+print("Contacts:")
+for name, phone in contacts.items():
+print(f"{name}: {phone}")
+else:
+print("No contacts found.")
+
+# Main program loop
+while True:
+print("\nOptions:")
+print("1. Add a contact")
+print("2. View contacts")
+print("3. Exit")
+
+choice = input("Enter your choice (1/2/3): ")
+
+if choice == '1':
+name = input("Enter the name here : ")
+phone = input("Enter the phone number: ")
+add_contact(name, phone)
+print("Contact added successfully!")
+
+elif choice == '2':
+view_contacts()
+
+elif choice == '3':
+break
+
+else:
+print("Invalid choice. Please try again later.")