Thread: Help! I am running out of ides

Hi i have this project for class in which i have to ask the user to input a file name add 5 lines to it close the file open it again and add anothr 5 lines, then post everything to the screen here is my code

 
import java.io.*;
import java.util.*;
 
public class siasJorge_project_03
{
     public static void main(String[] args)
     {
		 PrintWriter outputStream=null;
		 Scanner keyboard = new Scanner(System.in);
		 String line = " ";
 
		 int input = 0;
         int input2 = 0;
 
         String name = " ";
 
         System.out.println("Please enter the name of the file we will be working on, dont forget to add the extensiuon type...\n");
         name = keyboard.next();
 
         try
		       {
		         BufferedReader inputStream = new BufferedReader(new FileReader(name));
		         System.out.println("Please enter 5 lines of text: ");
				 	for (input=0; input<5; input++)
				    	{
				          line = keyboard.nextLine();
				          outputStream.println(line);
				        }
 
		         inputStream.close();
 
	  	         outputStream = new PrintWriter(new FileOutputStream(name, true));
				 System.out.println("Please enter 5 more lines of text: ");
				 	for (input2 = 0; input2 < 5; input2++)
	 			    	{
	 			          line = keyboard.nextLine();
	 			          outputStream.println(line);
	 			        }
 
		         inputStream.close();
 
				 line = inputStream.readLine();
				 while (line != null)
		          {
	                System.out.println("The content of " + name + " is : " + line);
		            line = inputStream.readLine();
          		  }
          		}
 
		       catch (FileNotFoundException e)
		       {
		         System.out.println("File " + name + " was not found");
		         System.out.println(" or could not be opened. ");
		       }
		       catch (IOException e)
		       {
		         System.out.println("Error reading from file " + name);
     		   }
		}
}

The code compiles but crashes giving me a Exception in thread "main" java.lang.NullPointerException at sisJorge_project_03.main<siasJorge_project_03.java :27>

any clue what i am doing wrong??

ThankYou

would that be for the line = keyboard.nextLine(); ??