Create BinarytoDecimal.java

[PritamC20]

Description:

Binary to Decimal conversion in java

Fixes #issue_number_here : Kavya-24#465

Type of change:

Provided source code

Checklist:

• The idea is to extract the digits of a given binary number starting from the rightmost digit and keep a variable dec_value. At the time of extracting digits from the binary number, multiply the digit with the proper base (Power of 2) and add it to the variable dec_value. In the end, the variable dec_value will store the required decimal number.
  For Example:
  If the binary number is 111.
  dec_value = 1*(2^2) + 1*(2^1) + 1*(2^0) = 7