Password PUK

import java.io.*;
import java.util.Scanner;
 public class PUK
 {
  public static void main(String args[])
  {
   Scanner input=new Scanner(System.in);
  
   int P=0;
  
   for(int d=1;d<=3;d++)
   {
    System.out.println("Enter PUK Code:");
    P=input.nextInt();
   
    if(P==1010)
    {
     System.out.println("Successfully Opened!!");
     d=d+3;
    }
    else
    {
     System.out.println("Try Another Password");
    }
   }
   if(P!=1010)
   {
    System.out.println("SIM Block");
   
   }
  
  }
 }


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