SWEA - 1217. [S/W 문제해결 기본] 4일차 - 거듭 제곱

https://swexpertacademy.com/main/code/problem/problemDetail.do?contestProbId=AV14dUIaAAUCFAYD&categoryId=AV14dUIaAAUCFAYD&categoryType=CODE

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재귀함수를 이용해서 풀기

package algorithm;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.util.Scanner;

public class SWEA1217 {

	public static int ans;
	public static void main(String[] args) throws FileNotFoundException {
		// TODO Auto-generated method stub
		System.setIn(new FileInputStream("1217input.txt"));
		
		Scanner sc = new Scanner(System.in);
		
		for(int tc=0;tc<10;tc++) {
			int T = sc.nextInt();
			int n = sc.nextInt();
			int m = sc.nextInt();
			ans=1;
			
			fun(n,m);
			
			System.out.println("#"+T+" "+ans);
		}
	}
	public static void fun(int n,int m) {
		if(m==0)
			return;
		ans*=n;
		fun(n,m-1);
	}

}