└── Integer to String


/Integer to String:
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 1 | import java.util.*;
 2 | import java.security.*;
 3 | public class Solution {
 4 |  public static void main(String[] args) {
 5 | 
 6 |   DoNotTerminate.forbidExit();
 7 | 
 8 |   try {
 9 |    Scanner in = new Scanner(System.in);
10 |    int n = in .nextInt();
11 |    in.close();
12 |    String s=Integer.toString(n);
13 |    
14 |    if (n == Integer.parseInt(s)) {
15 |     System.out.println("Good job");
16 |    } else {
17 |     System.out.println("Wrong answer.");
18 |    }
19 |   } catch (DoNotTerminate.ExitTrappedException e) {
20 |    System.out.println("Unsuccessful Termination!!");
21 |   }
22 |  }
23 | }
24 | 
25 | class DoNotTerminate {
26 | 
27 |  public static class ExitTrappedException extends SecurityException {
28 | 
29 |   private static final long serialVersionUID = 1;
30 |  }
31 | 
32 |  public static void forbidExit() {
33 |   final SecurityManager securityManager = new SecurityManager() {
34 |    @Override
35 |    public void checkPermission(Permission permission) {
36 |     if (permission.getName().contains("exitVM")) {
37 |      throw new ExitTrappedException();
38 |     }
39 |    }
40 |   };
41 |   System.setSecurityManager(securityManager);
42 |  }
43 | }
44 | 


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