Here's a C/C++ program that converts decimal numbers ranging from 0 to 99,999 to binary and ... in BCD by the actual number + 156 (26*6). Numbers between 110 and 119 convert to BCD values of ...

These are used for converting numbers between these numbering systems. Ensure that Dec (Decimal) radio button is selected. Now type your decimal number. Next, select the Bin (Binary) radio button.