C# में एक ऐरे का आकार निश्चित है या नहीं, यह जांचने के लिए IsFixedSize प्रॉपर्टी का उपयोग किया जाता है। ऐरे के लिए यह प्रॉपर्टी हमेशा true लौटाती है क्योंकि ऐरे का आकार निर्माण के बाद नहीं बदला जा सकता।
उदाहरण 1
using System;
public class Demo {
public static void Main() {
string[] products = new string[] { "Electronics", "Accessories", "Clothing", "Toys", "Clothing", "Furniture" };
Console.WriteLine("Products list...");
foreach (string s in products) {
Console.WriteLine(s);
}
Console.WriteLine("क्या products Accessories ऐरे में है? = {0}",
Array.Exists(products, ele => ele == "Accessories"));
Console.WriteLine("क्या products Stationery ऐरे में है? = {0}",
Array.Exists(products, ele => ele == "Stationery"));
Console.WriteLine("\nOne or more products begin with the letter 'C'? = {0}",
Array.Exists(products, ele => ele.StartsWith("C")));
Console.WriteLine("One or more planets begin with 'D'? = {0}",
Array.Exists(products, ele => ele.StartsWith("D")));
Console.WriteLine("One or more products begin with the letter 'T'? = {0}",
Array.Exists(products, ele => ele.StartsWith("T")));
Console.WriteLine("One or more planets begin with 'E'? = {0}",
Array.Exists(products, ele => ele.StartsWith("E")));
Console.WriteLine("क्या ऐरे का आकार निश्चित है? = " + products.IsFixedSize);
}
}
आउटपुट
Products list... Electronics Accessories Clothing Toys Clothing Furniture क्या products Accessories ऐरे में है? = True क्या products Stationery ऐरे में है? = False One or more products begin with the letter 'C'? = True One or more planets begin with 'D'? = False One or more products begin with the letter 'T'? = True One or more planets begin with 'E'? = True क्या ऐरे का आकार निश्चित है? = True
उदाहरण 2
using System;
public class Demo {
public static void Main() {
string[] products = new string[] { };
Console.WriteLine("One or more planets begin with 'E'? = {0}",
Array.Exists(products, ele => ele.StartsWith("E")));
Console.WriteLine("क्या ऐरे का आकार निश्चित है? = " + products.IsFixedSize);
}
}
आउटपुट
One or more planets begin with 'E'? = False क्या ऐरे का आकार निश्चित है? = True