第G组的字符组成为G个0和1个1,例如第3组为0001,第5组为000001,请问我如何用java代码实现?
package com;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
int n = input.nextInt();
String res = String.format("%0" + (n + 1) + "d", 1);
System.out.println(res);
input.close();
}
}