java 输入一个二进制数,把它转换为十进制数并输出

import java.util.Scanner;

public class number {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("请输入一个二进制数: ");
        String temp = sc.nextLine();
        int two = Integer.parseInt(temp, 2);    // 2进制
        int eight = Integer.parseInt(temp, 8);  // 8进制
        System.out.println("二进制转为十进制: " + two);
        System.out.println("八进制转为十进制: " + eight);
    }
}