Nhu Nguyen 6 lat temu
rodzic
commit
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1 zmienionych plików z 10 dodań i 7 usunięć
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      README.md

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README.md Wyświetl plik

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 * Your PhoneBook class should have the following method
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 	* `add(String name, String phoneNumber)`
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 		* adds an entry to the composite associate data type
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 	* `remove(String name)`
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 	* `reverseLookup(String phoneNumber)`
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 		* returns a name for the respective input `phoneNumber`
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-	* `display()`
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-		* print a human-readable list of all entries (names and phone numbers) in alphabetical order.
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+	* `toString()`
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+		* return a human-readable list of all entries (names and phone numbers) in alphabetical order.
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+		* Format should be `[name] [phone number]`
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 	   * Sample Script
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 		   ```java
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 		   PhoneBook phoneBook = new PhoneBook();
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 		   phoneBook.add("Zebra", "111-222-333");
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 		   phoneBook.add("Dog", "222-444-4444");
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-		   phoneBook.display(); 
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+		   phoneBook.display();
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 		   ```
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 	   * Sample Output
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 		   ```
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 			Dog 222-444-4444
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 			Zebra 111-222-333
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 		   ```
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 ### Implementing Many-PhoneNumbers-To-One-Person Relationship
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