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Here is a program to convert a binary string to decimal number.
ex. "0101" to 05

Parameters:
binary: is binary string
size: is size of the binary string buffer

int bin2dec(unsigned char *binary, int size)
{
  int i, result = 0;
 
  for(i = 0; i < size; i ++)
  {
    result += (binary[i] - '0') << (size - i - 1);
  }
 
  return result;
}

any comments welcome…

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Related Blog Items

• Binary to decimal
• IEEE 754 Binary Floating Point Representation
• ASCII Case Conversion
• Little, big endianess explained -- part2
• Convert integer to binary string

This entry was written by openasthra and posted on October 25, 2006 at 6:21 pm and filed under C Tidbits, Conversions. Bookmark the permalink. Follow any comments here with the RSS feed for this post. Post a comment or leave a trackback: Trackback URL.