C#-এ Math.Sign() মেথড

ওভারলোড মেথডগুলো

Math.Sign(Int16) Math.Sign(Int32) Math.Sign(Int64) Math.Sign(SByte) Math.Sign(Single) Math.Sign(Decimal) Math.Sign(Double)

উদাহরণ

using System; 
public class Demo { 
    public static void Main(){ 
        short val1 = 1; 
        int val2 = 20; 
        long val3 = -3545465777; 
        Console.WriteLine("Short Value = " + val1); 
        Console.WriteLine("Sign (Short Value) = " + getSign(Math.Sign(val1))); 
        Console.WriteLine("Int32 value = " + val2); 
        Console.WriteLine("Sign (Int32 Value) = " + getSign(Math.Sign(val2))); 
        Console.WriteLine("Long value = " + val3); 
        Console.WriteLine("Sign (Long Value) = " + getSign(Math.Sign(val3))); 
    } 
    public static String getSign(int compare){ 
        if (compare == 0) return "Equal to zero!"; 
        else if (compare < 0) return "Less than zero!"; 
        else return "Greater than zero!"; 
    } 
}

আউটপুট

Short Value = 1 Sign (Short Value) = Greater than zero! Int32 value = 20 Sign (Int32 Value) = Greater than zero! Long value = -3545465777 Sign (Long Value) = Less than zero!

আরেকটি উদাহরণ (Decimal, Double)

using System; 
public class Demo { 
    public static void Main(){ 
        Decimal val1 = 20m; 
        Double val2 = -35.252d; 
        Console.WriteLine("Decimal Value = " + val1); 
        Console.WriteLine("Sign (Decimal Value) = " + getSign(Math.Sign(val1))); 
        Console.WriteLine("Double value = " + val2); 
        Console.WriteLine("Sign (Double Value) = " + getSign(Math.Sign(val2))); 
    } 
    public static String getSign(int compare){ 
        if (compare == 0) return "Equal to zero!"; 
        else if (compare < 0) return "Less than zero!"; 
        else return "Greater than zero!"; 
    } 
}

আউটপুট

Decimal Value = 20 Sign (Decimal Value) = Greater than zero! Double value = -35.252 Sign (Double Value) = Less than zero!