[백준] 1008번 : A/B - Java(자바)

https://www.acmicpc.net/problem/1008

import java.util.*;
public class Main {
    public static void main(String args[]) {
        Scanner s=new Scanner(System.in);
        int a=s.nextInt();
        int b=s.nextInt();
        System.out.format("%.9f\n",(double)a/b);
    }
}