1 package study;
2 import java.util.*;
3 import java.math.*;
4
5 public class study {
6 public static void main(String[] args){
7 System.out.println("输入一个n");
8 Scanner in=new Scanner(System.in);
9 String a=in.next();
10 BigInteger n=new BigInteger(a);
11 System.out.println("输入一个m");
12 String b=in.next();
13 BigInteger m=new BigInteger(b);
14 BigInteger ans=new BigInteger("1");
15 BigInteger i=new BigInteger("0");
16 BigInteger d=new BigInteger("1");
17 for(;i.compareTo(m)<0;i.add(d)){
18 ans=ans.multiply(n);
19 }
20 System.out.println(ans);
21 }
22 }