└── java


/java:
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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 |         Float a=sc.nextFloat();
 9 |         int b=sc.nextInt();
10 |         int c=sc.nextInt();
11 |         int d=sc.nextInt();
12 |         System.out.printf("%.0f\n",Math.floor(a));
13 |         System.out.printf("%.0f\n",Math.ceil(a));
14 |         System.out.println(Math.round(a));
15 |         System.out.printf("%.0f\n",Math.sqrt(b));
16 |         System.out.printf("%.0f\n",Math.pow(c,d));
17 |         
18 | 
19 |     }
20 | }
21 | 


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