import java.util.Scanner;
public class ConversionOfNumberSystems {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
System.out.println("请输入二进制值:");
String str = input.next();
int oct = Integer.parseInt(str, 2);
System.out.println("十进制值:" + oct);
System.out.println("八进制值:" + Integer.toOctalString(oct));
System.out.println("十六进制值:" + Integer.toHexString(oct));
}
}