C# Programming Question

Question

Please provide the C# codes to convert a binary number to a decimal number

Sanjeeb Lenka · Answer

For Octal to binary: using System; namespace IfExample { class binarytodecimal { static void Main() { Console.WriteLine("Enter a valid octal no to convert it to binary"); string x = Console.ReadLine(); int decValue = Convert.ToInt32(x, 8);//converting octal to decimal string retVal = Convert.ToString(decValue, 2);//converting decimal to binary Console.WriteLine("binary no={0}", retVal); Console.ReadLine(); } } }

Sanjeeb Lenka · Answer

Hi, For binary to decimal try this: using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace IfExample { class binarytodecimal { static void Main() { Console.WriteLine("Enter a binary no to convert it to decimal"); string x = Console.ReadLine(); Console.WriteLine("decimal no={0}",Convert.ToInt32(x, 2).ToString()); Console.ReadLine(); } } }

Prasenjit Dey · Answer

Hi, follow the code Decimal to Binary conversion: int decimalNum = 42 ; string binaryNum = Convert . ToString (decimalNum, 2 ); Binary To Decimal conversion: string binaryNum = "101" ; int decimalNum = Convert . ToInt32 ( binaryNum , 2 );

C# Programming Question

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