Binary to Decimal, Octal, and Hexadecimal in C – Conversion Program

Posted on October 19, 2011June 29, 2026 by Sandeepa Nadahalli

Converting a binary number to decimal, octal, and hexadecimal in C demonstrates how the same bit pattern can be expressed in different bases. Binary uses base 2, decimal uses base 10, octal uses base 8, and hexadecimal uses base 16. Once you have the decimal value, C’s printf format specifiers (%o and %X) handle octal …

Binary To Decimal in C

Posted on October 18, 2011August 21, 2017 by Sandeepa Nadahalli

C Program to convert a binary number into its equivalent Decimal. In binary number system or base-2 system numeric valuer are represented by using two different symbols 0 and 1. The binary number system is a positional notation with a radix of 2. Read more here: What are binary, octal, and hexadecimal notation? This program converts …