import java.util.Scanner;
import java.io.File;
public class Example{
public static void main(String[] args){
Scanner reader;
if(args.length > 0){
  reader = new Scanner(new File(args[0]));
}else{
  reader = new Scanner(System.in);
}
int x = reader.nextInt();
System.out.println(x);

}
}

import java.util.Scanner;
import java.io.File;
public class Example{
public static void main(String[] args){
Scanner reader;
<mark>try{</mark>

if(args.length > 0){
  reader = new Scanner(new File(args[0]));
}else{
  reader = new Scanner(System.in);
}
int x = reader.nextInt();
System.out.println(x);

<mark>}</mark>

}
}

import java.util.Scanner;
import java.io.File;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

<mark>if(args.length > 0){
  reader = new Scanner(new File(args[0]));
}else{
  reader = new Scanner(System.in);
}
int x = reader.nextInt();
System.out.println(x);</mark>

}

}
}

import java.util.Scanner;
import java.io.File;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  <mark>if(args.length > 0){
    reader = new Scanner(new File(args[0]));
  }else{
    reader = new Scanner(System.in);
  }
  int x = reader.nextInt();
  System.out.println(x);</mark>

}

}
}

import java.util.Scanner;
import java.io.File;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  if(args.length > 0){
    reader = new Scanner(new File(args[0]));
  }else{
    reader = new Scanner(System.in);
  }
  int x = reader.nextInt();
  System.out.println(x);

}

}
}

import java.util.Scanner;
import java.io.File;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  if(args.length > 0){
    reader = new Scanner(new File(args[0]));
  }else{
    reader = new Scanner(System.in);
  }
  int x = reader.nextInt();
  System.out.println(x);

}<mark>catch(Exception e){</mark>

<mark>}</mark>

}
}

import java.util.Scanner;
import java.io.File;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  if(args.length > 0){
    reader = new Scanner(new File(args[0]));
  }else{
    reader = new Scanner(System.in);
  }
  int x = reader.nextInt();
  System.out.println(x);

}catch(<mark>Exception e</mark>){

}

}
}

import java.util.Scanner;
import java.io.File;
import java.lang.Exception;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  if(args.length > 0){
    reader = new Scanner(new File(args[0]));
  }else{
    reader = new Scanner(System.in);
  }
  int x = reader.nextInt();
  System.out.println(x);

}catch(<mark>Exception e</mark>){

}

}
}

import java.util.Scanner;
import java.io.File;
import java.lang.Exception;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  if(args.length > 0){
    reader = new Scanner(new File(args[0]));
  }else{
    reader = new Scanner(System.in);
  }
  int x = reader.nextInt();
  System.out.println(x);

}catch(Exception e){

}

}
}

import java.util.Scanner;
import java.io.File;
import java.lang.Exception;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  if(args.length > 0){
    reader = new Scanner(new File(args[0]));
  }else{
    reader = new Scanner(System.in);
  }
  int x = reader.nextInt();
  System.out.println(x);

}catch(Exception e){
  <mark>System.out.println("Error!");</mark>
}

}
}

import java.util.Scanner;
import java.io.File;
import java.lang.Exception;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  if(args.length > 0){
    reader = new Scanner(new File(args[0]));
  }else{
    reader = new Scanner(System.in);
  }
  int x = reader.nextInt();
  System.out.println(x);

}catch(Exception e){
  System.out.println("Error!");
}

}
}

import java.util.Scanner;
import java.io.File;
import java.lang.Exception;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  if(args.length > 0){
    <mark>reader = new Scanner(new File(args[0]));</mark>
  }else{
    reader = new Scanner(System.in);
  }
  int x = reader.nextInt();
  System.out.println(x);

}catch(Exception e){
  System.out.println("Error!");
}

}
}

import java.util.Scanner;
import java.io.File;
import java.lang.Exception;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  if(args.length > 0){
    reader = new Scanner(new File(args[0]));
  }else{
    reader = new Scanner(System.in);
  }
  int x = reader.nextInt();
  System.out.println(x);

}catch(<mark>Exception e</mark>){
  System.out.println("Error!");
}

}
}

import java.util.Scanner;
import java.io.File;
import java.lang.Exception;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  if(args.length > 0){
    reader = new Scanner(new File(args[0]));
  }else{
    reader = new Scanner(System.in);
  }
  int x = reader.nextInt();
  System.out.println(x);

}catch(<mark>FileNotFoundException e</mark>){
  System.out.println("Error!");
}

}
}

import java.util.Scanner;
import java.io.File;
import java.lang.Exception;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  if(args.length > 0){
    reader = new Scanner(new File(args[0]));
  }else{
    reader = new Scanner(System.in);
  }
  int x = reader.nextInt();
  System.out.println(x);

}catch(FileNotFoundException e){
  System.out.println(<mark>"Error!"</mark>);
}

}
}

import java.util.Scanner;
import java.io.File;
import java.io.FileNotFoundException;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  if(args.length > 0){
    reader = new Scanner(new File(args[0]));
  }else{
    reader = new Scanner(System.in);
  }
  int x = reader.nextInt();
  System.out.println(x);

}catch(FileNotFoundException e){
  System.out.println(<mark>"Error: File Not Found!"</mark>);
}

}
}

import java.util.Scanner;
import java.io.File;
import java.io.FileNotFoundException;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  if(args.length > 0){
    reader = new Scanner(new File(args[0]));
  }else{
    reader = new Scanner(System.in);
  }
  int x = reader.nextInt();
  System.out.println(x);

}catch(FileNotFoundException e){
  System.out.println("Error: File Not Found!");
}

}
}

import java.util.Scanner;
import java.io.File;
import java.io.FileNotFoundException;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  if(args.length > 0){
    reader = new Scanner(new File(args[0]));
  }else{
    reader = new Scanner(System.in);
  }
  <mark>int x = reader.nextInt();</mark>
  System.out.println(x);

}catch(FileNotFoundException e){
  System.out.println("Error: File Not Found!");
}

}
}

import java.util.Scanner;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  if(args.length > 0){
    reader = new Scanner(new File(args[0]));
  }else{
    reader = new Scanner(System.in);
  }
  int x = reader.nextInt();
  System.out.println(x);

}catch(FileNotFoundException e){
  System.out.println("Error: File Not Found!");
}<mark>catch(IOException e){
  System.out.println("Error: IO Exception!");
}</mark>

}
}

import java.util.Scanner;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  if(args.length > 0){
    reader = new Scanner(new File(args[0]));
  }else{
    reader = new Scanner(System.in);
  }
  int x = reader.nextInt();
  System.out.println(x);

}catch(FileNotFoundException e){
  System.out.println("Error: File Not Found!");
}catch(IOException e){
  System.out.println("Error: IO Exception!");
}

}
}

import java.util.Scanner;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  if(args.length > 0){
    reader = new Scanner(new File(args[0]));
  }else{
    reader = new Scanner(System.in);
  }
  int x = reader.nextInt();
  System.out.println(x);

<mark>}catch(IOException e){
  System.out.println("Error: IO Exception!");
}catch(FileNotFoundException e){
  System.out.println("Error: File Not Found!");
}</mark>

}
}

import java.util.Scanner;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  if(args.length > 0){
    reader = new Scanner(new File(args[0]));
  }else{
    reader = new Scanner(System.in);
  }
  int x = reader.nextInt();
  System.out.println(x);

<mark style="background-color: red">}catch(IOException e){
  System.out.println("Error: IO Exception!");
}catch(FileNotFoundException e){
  System.out.println("Error: File Not Found!");
}</mark>

}
}

Exception Hierarchy

import java.util.Scanner;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  if(args.length > 0){
    reader = new Scanner(new File(args[0]));
  }else{
    reader = new Scanner(System.in);
  }
  int x = reader.nextInt();
  System.out.println(x);

<mark style="background-color: red">}catch(IOException e){
  System.out.println("Error: IO Exception!");
}catch(FileNotFoundException e){
  System.out.println("Error: File Not Found!");
}</mark>

}
}

import java.util.Scanner;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  if(args.length > 0){
    reader = new Scanner(new File(args[0]));
  }else{
    reader = new Scanner(System.in);
  }
  int x = reader.nextInt();
  System.out.println(x);

<mark>}catch(FileNotFoundException e){
  System.out.println("Error: File Not Found!");
}catch(IOException e){
  System.out.println("Error: IO Exception!");
}</mark>

}
}

import java.util.Scanner;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  if(args.length > 0){
    reader = new Scanner(new File(args[0]));
  }else{
    reader = new Scanner(System.in);
  }
  int x = reader.nextInt();
  System.out.println(x);

}catch(FileNotFoundException e){
  System.out.println("Error: File Not Found!");
}catch(IOException e){
  System.out.println("Error: IO Exception!");
}

}
}

import java.util.Scanner;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  if(args.length > 0){
    reader = new Scanner(new File(args[0]));
  }else{
    reader = new Scanner(System.in);
  }
  int x = <mark>reader.nextInt();</mark>
  System.out.println(x);

}catch(FileNotFoundException e){
  System.out.println("Error: File Not Found!");
}catch(IOException e){
  System.out.println("Error: IO Exception!");
}

}
}

import java.util.Scanner;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.InputMismatchException;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  if(args.length > 0){
    reader = new Scanner(new File(args[0]));
  }else{
    reader = new Scanner(System.in);
  }
  int x = reader.nextInt();
  System.out.println(x);

}catch(FileNotFoundException e){
  System.out.println("Error: File Not Found!");
}catch(IOException e){
  System.out.println("Error: IO Exception!");
}<mark>catch(InputMismatchException e){
  System.out.println("Error: Input Does Not Match Expected Format!");
}</mark>

}
}

import java.util.Scanner;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException
import java.util.InputMismatchException;
public class Example{
public static void main(String[] args){
Scanner reader;
try{

  if(args.length > 0){
    reader = new Scanner(new File(args[0]));
  }else{
    reader = new Scanner(System.in);
  }
  int x = reader.nextInt();
  System.out.println(x);

}catch(FileNotFoundException e){
  System.out.println("Error: File Not Found!");
}catch(IOException e){
  System.out.println("Error: IO Exception!");
}catch(InputMismatchException e){
  System.out.println("Error: Input Does Not Match Expected Format!");
}

}
}