Page 234 - Information_Practice_Fliipbook_Class11
P. 234

phone = input("Enter friend's phone number: ")
                      friendsDict[name] = phone
                      print(f"\n'{name}' added. Updated dictionary:")
                      for name, phone in friendsDict.items():
                          print(f"{name}: {phone}")

                  elif choice == 3:
                      deleteName = input("Enter the name to delete from the dictionary: ")
                      if deleteName in friendsDict:
                          del friendsDict[deleteName]
                          print(f"\n'{deleteName}' deleted. Updated dictionary:")
                          for name, phone in friendsDict.items():
                              print(f"{name}: {phone}")
                      else:
                          print(f"\n'{deleteName}' not found in the dictionary.")

                  elif choice == 4:
                      modifyName = input("Enter the name to modify the phone number: ")
                      newPhone = input("Enter the new phone number: ")
                      if modifyName in friendsDict:
                          friendsDict[modifyName] = newPhone
                          print(f"\n'{modifyName}' phone number modified. Updated dictionary:")
                          for name, phone in friendsDict.items():
                              print(f"{name}: {phone}")
                      else:
                          print(f"\n'{modifyName}' not found in the dictionary.")


                  elif choice == 5:
                      checkName = input("Enter the name to check in the dictionary: ")
                      if checkName in friendsDict:
                           print(f"\n'{checkName}'  is  present  in  the  dictionary  with  phone  number:
                           {friendsDict[checkName]}")
                      else:
                          print(f"\n'{checkName}' is not found in the dictionary.")

                  elif choice == 6:
                      sorted_dict = dict(sorted(friendsDict.items()))
                      print("\nDictionary sorted by names:")
                      for name, phone in sorted_dict.items():
                          print(f"{name}: {phone}")

                  elif choice == 7:
                      print("Exiting the program.")
                      break

                  else:
                      print("Invalid choice. Please enter a number between 1 and 7.")






          220  Touchpad Informatics Practices-XI
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