[코드업] 기초 100제 Java로 풀기 - 1015

package codeup_100;

import java.util.Scanner;

public class codeup_15 {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		float a = sc.nextFloat();
		System.out.printf("%.2f", a);
	}
}