Untitled
csharp
20 days ago
1.2 kB
3
Indexable
Never
public class TempRecord { // Array of temperature values float[] temps = new float[10] { 56.2F, 56.7F, 56.5F, 56.9F, 58.8F, 61.3F, 65.9F, 62.1F, 59.2F, 57.5F }; // To enable client code to validate input // when accessing your indexer. public int Length => temps.Length; // Indexer declaration. // If index is out of range, the temps array will throw the exception. public float this[int index] { get => temps[index]; set => temps[index] = value; } } class Program { static void Main() { var tempRecord = new TempRecord(); // Use the indexer's set accessor tempRecord[3] = 58.3F; tempRecord[5] = 60.1F; // Use the indexer's get accessor for (int i = 0; i < 10; i++) { Console.WriteLine($"Element #{i} = {tempRecord[i]}"); } } /* Output: Element #0 = 56.2 Element #1 = 56.7 Element #2 = 56.5 Element #3 = 58.3 Element #4 = 58.8 Element #5 = 60.1 Element #6 = 65.9 Element #7 = 62.1 Element #8 = 59.2 Element #9 = 57.5 */ }