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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12. 		// your code goes here
  13. 		ArrayList<String> data = new ArrayList<>(Arrays.asList("Перваая строка", "Вторая строка", "третья строка"));
  14.         write("file.txt", data);
  15. 	}
  16.  
  17.  
  18. 	public static void write(String fileName, ArrayList<String> data) throws IOException {
  19.         File file = new File(fileName);
  20.  
  21.         try {
  22.             if(!file.exists()){
  23.                 file.createNewFile();
  24.             }
  25.  
  26.             FileWriter writer = new FileWriter(file.getAbsoluteFile(), true);
  27.             BufferedWriter bufferWriter = new BufferedWriter(writer);
  28.  
  29.             try {
  30.                 for (String string : data) {
  31.                     bufferWriter.write(string);
  32.                     bufferWriter.newLine();
  33.                 }
  34.             } finally {
  35.                 bufferWriter.close();
  36.             }
  37.         } catch(IOException e) {
  38.             throw new RuntimeException(e);
  39.         }
  40.     }
  41. }
Runtime error #stdin #stdout #stderr 0.12s 320576KB
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stdin
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Standard input is empty
stdout
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Standard output is empty
stderr
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Exception in thread "main" java.lang.RuntimeException: java.io.IOException: Permission denied
	at Ideone.write(Main.java:38)
	at Ideone.main(Main.java:14)
Caused by: java.io.IOException: Permission denied
	at java.io.UnixFileSystem.createFileExclusively(Native Method)
	at java.io.File.createNewFile(File.java:1012)
	at Ideone.write(Main.java:23)
	... 1 more
https://ideone.com/XiwsQ9
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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