49 lines
1.5 KiB
Java
49 lines
1.5 KiB
Java
// Author: Rodney Shaghoulian
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// Github: github.com/RodneyShag
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// HackerRank: hackerrank.com/RodneyShag
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import java.util.*;
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import java.security.*;
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public class Solution {
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public static void main(String[] args) {
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DoNotTerminate.forbidExit();
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try {
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Scanner in = new Scanner(System.in);
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int n = in .nextInt();
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in.close();
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/* Here are 3 ways to convert an int to a String */
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// String s = String.valueOf(n);
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// String s = Integer.toString(n);
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String s = "" + n;
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if (n == Integer.parseInt(s)) {
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System.out.println("Good job");
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} else {
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System.out.println("Wrong answer.");
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}
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} catch (DoNotTerminate.ExitTrappedException e) {
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System.out.println("Unsuccessful Termination!!");
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}
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}
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}
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// The following class will prevent you from terminating the code using exit(0)!
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class DoNotTerminate {
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public static class ExitTrappedException extends SecurityException {
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private static final long serialVersionUID = 1;
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}
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public static void forbidExit() {
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final SecurityManager securityManager = new SecurityManager() {
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@Override
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public void checkPermission(Permission permission) {
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if (permission.getName().contains("exitVM")) {
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throw new ExitTrappedException();
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}
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}
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};
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System.setSecurityManager(securityManager);
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}
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}
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