This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
i am getting this error : can not find symbol symbol: method readint() for the line--int len = Console.readint(); & symbol: method readString() for-- BigInteger big = new BigInteger(Console.readString()); even though i have included -import java.io.*;