Java Int to String Hackerrank Solution
For Explanation Watch Video:
Sample Input 0
100
Sample Output 0
Good job
Code:
import java.util.*;import java.security.*;public class Solution { public static void main(String[] args) {
DoNotTerminate.forbidExit();
try { Scanner in = new Scanner(System.in); int n = in .nextInt(); in.close(); //String s=???; Complete this line below String s = Integer.toString(n);
if (n == Integer.parseInt(s)) { System.out.println("Good job"); } else { System.out.println("Wrong answer."); } } catch (DoNotTerminate.ExitTrappedException e) { System.out.println("Unsuccessful Termination!!"); } }}
//The following class will prevent you from terminating the code using exit(0)!class DoNotTerminate {
public static class ExitTrappedException extends SecurityException {
private static final long serialVersionUID = 1; }
public static void forbidExit() { final SecurityManager securityManager = new SecurityManager() { @Override public void checkPermission(Permission permission) { if (permission.getName().contains("exitVM")) { throw new ExitTrappedException(); } } }; System.setSecurityManager(securityManager); }}
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