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Title FileFinder Iterative Code.
Author Saqlain Abbas
Author Email Saqlain_Pucit [at] Yahoo.com
Description This Code Can Find a file Located any where in you computer(Hard Drive).
Category Java » Beginners / Lab Assignments
Hits 14868
Code Select and Copy the Code
import java.io.*; import java.nio.*; import java.util.*; class FileFinder{ static String ConvertFilesToString(File St) { String Obj=St.getPath(); return Obj; } public static void main (String[]args){ int i; int Flag=1; File Obj=new File("."); String FileName="user.dat"; File []Arry=Obj.listRoots(); Stack stack=new Stack(); System.out.println("Please Wait..."); for (int a=0;a<Arry.length&&Flag==1;a++) { if (Arry[a].exists()) { String Str=Arry[a].getPath(); File O=new File(Str); File [] Arr= O.listFiles(); for (i=0;i<Arr.length;i++) if (Arr[i].isDirectory()&&Arr[i].canRead()) stack.push(Arr[i]); else { if (Arr[i].isFile()) { String StringObj=Arr[i].getName(); if(FileName.equalsIgnoreCase(StringObj)&&Arr[i].canRead()){ Flag=0; System.out.println("File Found"); System.out.println(Arr[i].getPath()); }//if }//outer if } while (!stack.empty()&&Flag==1) { try{ O=new File(ConvertFilesToString((File)stack.pop())); Arr=O.listFiles(); for (i=0;i<Arr.length;i++) { if (Arr[i].isDirectory()&&Arr[i].canRead()) stack.push(Arr[i]); if (Arr[i].isFile()&&Arr[i].canRead()) { String StringObj=Arr[i].getName(); if(FileName.equalsIgnoreCase(StringObj)){ Flag=0; System.out.println("File Found"); System.out.println(Arr[i].getPath()); }//if }//outer if }//for Loop }//try catch (Exception e){ } }//while Loop }//outer If }//Outer For Loop if (Flag==1) System.out.println("File "+FileName+" Does not Exists"); } }

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