C# Program to Converter a Decimal to Binary

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Converter a Number from Decimal to Binary

In the following example, we will convert a Decimal Number (500) to Binary Number (111110100).

Tips: It is recommended to use our online Decimal to Binary calculator for better understanding.

Example

C# Compiler
using System; namespace myApp { class Program { static void Main(string[] args) { int num = 500; int[] arr = new int[50]; int i = -1, j; while(num != 0) { i++; arr[i] = num % 2; num = num / 2; } Console.Write("Binary number of 500 (decimal) is "); // reverse the array and display for(j=i; j>=0; j--) Console.Write(arr[j]); } } }

Converter any Given Decimal Number to Binary Number

In the following example, we will convert any given decimal number to a binary number.

Example

C# Compiler
using System; namespace myApp { class Program { static void Main(string[] args) { int num, copyNum, j; int[] arr = new int[50]; int i = -1; Console.Write("Enter a Decimal number: "); num = Convert.ToInt32(Console.ReadLine()); copyNum = num; while(copyNum != 0) { i++; arr[i] = copyNum % 2; copyNum = copyNum / 2; } Console.Write("Binary number of {0} (decimal) is ", num); // reverse the array and display for(j=i; j>=0; j--) Console.Write(arr[j]); } } }

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