C#: Convert a hexadecimal number to decimal number

C# Sharp Basic: Exercise-30 with Solution

Hexadecimal to Decimal

Write a C# program to convert a hexadecimal number to a decimal number.

Sample Solution:-

C# Sharp Code:

using System;
using System.Collections.Generic;

public class Exercise30 {
    public static void Main() {
        // Declare a string variable 'hexval' and assign a hexadecimal value "4B0" to it
        string hexval = "4B0";

        // Display the original hexadecimal number
        Console.WriteLine("Hexadecimal number: " + hexval);

        // Convert the hexadecimal string 'hexval' to its decimal equivalent
        int decValue = int.Parse(hexval, System.Globalization.NumberStyles.HexNumber);

        // Display a message indicating conversion to different number systems
        Console.WriteLine("Convert to-");

        // Display the decimal value obtained from the hexadecimal conversion
        Console.WriteLine("Decimal number: " + decValue);
    }
}

Sample Output:

Hexadecimal number: 4B0                                                
Convert to-                                                            
Decimal number: 1200 

Flowchart:

C# Sharp Code Editor:

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