import java.util.Scanner;
public class Test {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.println("输入一个二进制数: ");
String a = sc.nextLine();
int d = Integer.parseInt(a, 2); // 2进制
int o = Integer.parseInt(a, 8); // 8进制
System.out.println("二进制转为十进制: " + d);
System.out.println("八进制转为十进制: " + o);
}
}