Use the "digital system converter" framework in the Java class library to achieve binary to decimal conversion

Digital system conversion is a basic task in computer science. It is often used for conversion between different digital systems, such as binary to decimal conversion.In the Java programming language, the "digital system converter" framework in the Java class library can be used to achieve this conversion. To convert binary numbers to decimal numbers, you can follow the steps below: 1. Import "Digital System Converter" framework related class in the Java class library: import java.math.BigInteger; 2. Create a BINARYTODECIMALCONVERTER object: BinaryToDecimalConverter converter = new BinaryToDecimalConverter(); 3. Use the Convert method to convert the number of binary systems to decimal number: String binaryNumber = "101011"; BigInteger decimalNumber = converter.convert(binaryNumber); In the above code, Binarynumber is a binary number to be converted, and DECIMALNUMBER is a conversion decimal number. 4. You can output the decimal number by calling the Tostring method of the Biginteger class: System.out.println ("The decimal number is: + decimalnumber.tostring ()); The complete example code is shown below: import java.math.BigInteger; public class BinaryToDecimalConverter { public static void main(String[] args) { // Create a binarytodecimalconverter object BinaryToDecimalConverter converter = new BinaryToDecimalConverter(); // The binary number to be converted String binaryNumber = "101011"; // Convert binary numbers to decimal numbers BigInteger decimalNumber = converter.convert(binaryNumber); // The decimal number after the output conversion System.out.println ("The decimal number is: + decimalnumber.tostring ()); } public BigInteger convert(String binaryNumber) { // Use the Biginteger class in the Java class library to convert BigInteger decimalNumber = new BigInteger(binaryNumber, 2); return decimalNumber; } } The above code can convert the binary number "101011" to the decimal number "43" and output. By using the "Digital System Converter" framework in the Java Library, we can easily achieve binary conversion to decimal conversion.Such conversion is very useful for computers related to digital system -related computer programs. It can be applied to various fields, including computer networks, data storage and algorithm design.