Javatpoint Logo
Javatpoint Logo

C Program to convert Decimal to Binary

Decimal to binary in C: We can convert any decimal number (base-10 (0 to 9)) into binary number(base-2 (0 or 1)) by c program.

Decimal Number

Decimal number is a base 10 number because it ranges from 0 to 9, there are total 10 digits between 0 to 9. Any combination of digits is decimal number such as 23, 445, 132, 0, 2 etc.

Binary Number

Binary number is a base 2 number because it is either 0 or 1. Any combination of 0 and 1 is binary number such as 1001, 101, 11111, 101010 etc.

Let's see the some binary numbers for the decimal number.

DecimalBinary
11
210
311
4100
5101
6110
7111
81000
91001
101010

Decimal to Binary Conversion Algorithm

  • Step 1: Divide the number by 2 through % (modulus operator) and store the remainder in array
  • Step 2: Divide the number by 2 through / (division operator)
  • Step 3: Repeat the step 2 until number is greater than 0

Let's see the c example to convert decimal to binary.

Output:

Enter the number to convert: 5
Binary of Given Number is=101 
Next TopicC Programs


Please Share

facebook twitter google plus pinterest

Learn Latest Tutorials


B.Tech / MCA