Int32.GetHashCode 方法在 C# 中使用,帶有示例
C# 中的 Int32.GetHashCode() 方法用於返回當前例項的雜湊碼。
語法
以下是語法 -
public override int GetHashCode ();
示例
現在讓我們看一個示例來實現 Int32.GetHashCode() 方法 -
using System; public class Demo { public static void Main(){ int val1 = Int32.MinValue; int val2 = 300; Console.WriteLine("Value1 = "+val1); Console.WriteLine("Value2 = "+val2); Console.WriteLine("Are they equal? = "+val1.Equals(val2)); Console.WriteLine("HashCode for Value1 = "+val1.GetHashCode()); Console.WriteLine("HashCode for Value2 = "+val2.GetHashCode()); } }
輸出
這將產生以下輸出 -
Value1 = -2147483648 Value2 = 300 Are they equal? = False HashCode for Value1 = -2147483648 HashCode for Value2 = 300
示例
現在讓我們看另一個示例來實現 Int32.GetHashCode() 方法 -
using System; public class Demo { public static void Main(){ int val1 = 50; int val2 = 50; Console.WriteLine("Value1 = "+val1); Console.WriteLine("Value2 = "+val2); Console.WriteLine("Are they equal? = "+val1.Equals(val2)); Console.WriteLine("HashCode for Value1 = "+val1.GetHashCode()); Console.WriteLine("HashCode for Value2 = "+val2.GetHashCode()); } }
輸出
這將產生以下輸出 -
Value1 = 50 Value2 = 50 Are they equal? = True HashCode for Value1 = 50 HashCode for Value2 = 50
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