Introduction

In this article, we will explore a method to convert decimals to binary numbers using C#.

We will explore.

  1. What is Decimal
  2. What is Binary
  3. Convert Decimal to binary

Below are a few examples of inputs and Outputs.

Examples

This is an essential technical interview question that may be posed to beginner, intermediate, and experienced candidates.

We previously covered the following.

  1. How to Reverse Number in C#
  2. How to Reverse a String in C#
  3. Palindrome String Program in C#
  4. Palindrome Number in C#
  5. How to Reverse Order of the Given String
  6. How To Reverse Each Word Of Given String
  7. How To Remove Duplicate Characters From String In C#
  8. Bubble Sort Algorithm

What are Decimal Numbers?

The numeral with a base of 10 is referred to as decimal Numbers. That means decimal numbers range from 0 to 9.

Example

What are Binary Numbers?

The Binary numbers are those numbers for which the base is 2. This implies that the binary numbers can be represented using just two digits, namely 0 and 1.

Example

Convert Domical to Binary Numbers

Let's examine the table below that displays what we are going to implement.

Decimal Binary
1 0
2 10
3 11
4 100
5 101
6 110
7 111
8 1000
9 1001
10 1010

Let’s start.

Console.WriteLine("Enter a Decimal Number: ");
int number = Convert.ToInt32(Console.ReadLine());
string result = string.Empty;
for (int i = 0; number > 0; i++)
{
    result = number % 2 + result;
    number = number / 2;  // Corrected the syntax here
}
Console.WriteLine($"Binary Number: {result}");
Console.ReadLine();

Output

Decimal number

Let's try another number.

Output

Output

We have learned a method to convert decimals to binary Numbers. I hope you find this article enjoyable and useful.