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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4. import java.text.*;
  5. import static java.lang.System.*;
  6.  
  7. //public
  8. class FileCopier
  9. {
  10. 	static Scanner in = new Scanner(System.in);
  11. 	static String file, line, newFile;
  12. 	static int location;// = file.indexOf(".");
  13. 	static File filename, fileTwo;
  14. 	static boolean compare = false;
  15. 	public static void main (String[] args) throws IOException
  16. 	{
  17. 		GetFile();
  18. 		System.out.println("Checking file");
  19. 		if(CompareExtension() != false)
  20. 		{
  21. 			System.out.println("Finding file...");
  22. 			if(filename.isFile() != false) //Checks if file is real and can be read
  23. 			{
  24. 				compare = true;
  25. 				System.out.println("Checking if readable...");
  26. 				if(filename.canRead() != false)
  27. 				{
  28. 					compare = true;
  29. 					System.out.println("Result: " + compare);
  30. 					if(compare == true)
  31. 					{
  32. 						System.out.println("Creating new file...");
  33. 						nameNewFile();
  34. 						System.out.println("Coping file...");
  35. 						CopyFile();
  36. 						System.out.print("Complete");
  37. 					//	System.exit();
  38. 					}
  39. 					else
  40. 					{
  41. 						System.out.print("Coping: " + compare);
  42. 					}
  43. 				}
  44. 				else
  45. 				{
  46. 					System.out.print("Readable: " + compare);
  47. 				}
  48. 			}
  49. 			else
  50. 			{
  51. 				compare = false;
  52. 				System.out.print("File existance: " + compare);
  53. 			//	System.exit();
  54. 			}
  55. 		}
  56. 		else
  57. 		{
  58. 			System.out.println("Error: File not found.");
  59. 		}
  60. 	}
  61. 	public static void GetFile() throws IOException
  62. 	{
  63. 		System.out.print("What file do you want to copy?(Include extension) ");
  64. 		file = in.nextLine();
  65. 		filename = new File(file);
  66. 	}
  67. 	public static boolean CompareExtension()
  68. 	{
  69. 		String[] extensions = {".bat", ".602", ".abw", ".acl", ".afp", ".ami", ".ans", ".asc", ".aww", ".ccf", ".csv", ".cwk", ".dat", ".dbk", ".doc", ".docm", ".docx", ".dot", ".dotx", ".egt", ".epub", ".ezw", ".fdx", ".ftm", ".ftx", ".gdoc", ".html", ".htm", ".hwp", ".hwpml", ".log", ".lwp", ".mbp", ".md", ".mcw", ".mobi", ".nb", ".nbp", ".odm", ".odt", "out", ".ott", ".omm", ".pages", ".pap", ".pdax", ".pdf", ".rtf", ".quox", ".rpt", ".sdw", ".se", ".stw", ".sxw", ".tex", ".info", ".troff", ".txt", ".uof", ".uoml", ".via", ".wpd", ".wps", ".wpt", ".wrd", ".wrf", ".wri", ".xhtml", ".xml", ".xps", ".java"};
  70. 		location = file.indexOf(".");
  71. 		for(int n = 0; n < extensions.length; n++)
  72. 		{
  73. 			if((file.substring(location).compareTo(extensions[n])) != 0)
  74. 			{
  75. 				compare = false;
  76. 			}
  77. 			else if((file.substring(location).compareTo(extensions[n])) == 0)
  78. 			{
  79. 				compare = true;
  80. 			}
  81. 		}
  82. 		return true;
  83. 	}
  84. 	public static String nameNewFile()
  85. 	{
  86. 		location = file.indexOf(".");
  87. 		newFile = file.substring(0, location);
  88. 		newFile = newFile + "(copy).txt";
  89. 		fileTwo = new File(newFile);
  90. 		return file;
  91. 	}
  92.  
  93. 	public static void CopyFile() throws IOException
  94. 	{
  95. 		Scanner read = new Scanner(filename);
  96. 		PrintWriter write = new PrintWriter(fileTwo);
  97. 		while(read.hasNextLine())
  98. 		{
  99. 			line = read.nextLine();
  100. 			write.println(line);
  101. 		}
  102. 		read.close();
  103. 		write.close(); //Saves file
  104. 	}
  105. }
Success #stdin #stdout 0.14s 321088KB
comments (?)
stdin
copy 
NumberList.txt
stdout
copy 
What file do you want to copy?(Include extension) Checking file
Finding file...
File existance: false
https://ideone.com/g7mRZ1
File Copier;
All errors fixed;
Works only in JCreator;
Runtime error if no input;
Returns false here;
If any more known text style extensions, please let me know.
language:
Java (HotSpot 12)
created:
10 years ago
visibility:
public

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