
소스 코드
import java.util.Scanner;
public class Main {
public static int fibo(int num) {
if (num == 0) return 0;
if (num == 1) return 1;
if (num == 2) return 1;
int sum = fibo(num-1) + fibo(num-2);
return sum;
}
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int num = sc.nextInt();
int ans = fibo(num);
System.out.println(ans);
}
}
출력 결과
