如何存储商的值，同时除两个变量的数据类型biginteger和int

Question

我试图打印商的值，而将一个BigInteger变量除以一个integer变量，但编译器显示"线程异常"main" java.lang.RuntimeException:不可编译的源代码-二进制操作符'/'的坏操作数类型第一类型:java.math.BigInteger第二类型:int"

 public static void main(String[] args) {
    String s;
    BigInteger n, repeat, remainder;
    Scanner in=new Scanner(System.in);
    s=in.nextLine();
    n=in.nextBigInteger();
    repeat=n/s.length();
    System.out.println(repeat);
 }

Answer 1

1. 将int转换为BigInteger

2. 使用BigInteger。除法来执行运算。(/operand只适用于基本类型)

   import java.math.BigInteger;
   import java.util.Scanner;
   public class ModuloTest {
       public static void main(String[] args) {
           String s;
           BigInteger n, repeat, remainder;
           Scanner in = new Scanner(System.in);
           s = in.nextLine();
           n = in.nextBigInteger();
           BigInteger length = BigInteger.valueOf(s.length());
           repeat = n.divide(length);
           System.out.println(repeat);
       }
   }