└── decimal


/decimal:
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 1 | import java.io.*;
 2 | import java.util.*;
 3 | 
 4 | public class Solution {
 5 | 
 6 |     public static void main(String[] args) {
 7 |         Scanner sc=new Scanner(System.in);
 8 |         double n=sc.nextDouble();
 9 |         System.out.println(n);
10 |         System.out.printf("%.4f\n",n);
11 |         System.out.printf("%.3f\n",n);
12 |         System.out.printf("%.2f\n",n);
13 |         System.out.printf("%.1f\n",n);
14 |         System.out.printf("%.0f\n",Math.floor(n));
15 |         
16 |     }
17 | }
18 | 


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