public class Question11
1: import java.io.File;
2: import java.util.Scanner;
3: public class Question11
4: {
5: public static void main(String[] args)
6: {
7: System.out.print("Enter a file name and I will ");
8: System.out.println("tell you whether it exists.");
9: Scanner keyboard = new Scanner(System.in);
10: String name = keyboard.next( );
11: File fileObject = new File(name);
12:
13: if (fileObject.exists( ))
14: {
15: System.out.println("I found the file " + name);
16: System.out.println("Delete the file?");
17: String ans = keyboard.next( );
18: if (ans.equalsIgnoreCase("yes"))
19: {
20: System.out.println("If you delete the file " +
21: name);
22: System.out.println("all data in the file " +
23: "will be lost.");
24: System.out.println("Delete?");
25: ans = keyboard.next( );
26: if (ans.equalsIgnoreCase("yes"))
27: {
28: if (fileObject.delete( ))
29: System.out.println("File deleted.");
30: else
31: System.out.println("CanÕt delete.");
32: }
33: else
34: System.out.println("File not deleted.");
35: }
36: else
37: System.out.println("File not deleted.");
38: }
39: else
40: System.out.println("I cannot find " + name);
41: }
42: }