How to Decode Hex in Java

What is the formula to convert hexadecimal to decimal? This is simple algorithm where you have to multiply positional value of binary with their digit and get the sum of these steps. Example-1 ‘ Convert hexadecimal number ABCDEF into decimal number. = (10485760+720896+49152+3328+224+15)10 = (11259375)10 which is answer. What is hex in binary? Hexadecimal (or…