Question: Can you store multiple data types in System.Array?Answer: You never use System. Array directly. You can store items whose data type is equivalent to, or derived from, the data type of the array. This means that you can store multiple data types, provided that they derive from a common base type, or implement a common interface.Example: If you want to store different types, use System.Collections.ArrayList or object[] |
احفظ للمراجعة
احفظ هذا العنصر في الإشارات المرجعية، او حدده كصعب، او ضعه في مجموعة مراجعة.
سجل الدخول لحفظ الإشارات المرجعية والاسئلة الصعبة ومجموعات المراجعة.
هل هذا مفيد؟ نعم لا
الاكثر فائدة حسب تقييم المستخدمين:
- Whats the advantage of using System.Text.StringBuilder over System.String?
- Can you store multiple data types in System.Array?
- Whats the difference between the System.Array.CopyTo() and System.Array.Clone()?
- How can you sort the elements of the array in descending order?
- Whats the .NET datatype that allows the retrieval of data by a unique key?