C:\Users\x\Desktop>m.pl

  Press 1 to enter a new file or 2 to exit:
1

      Enter the filename:  1.txt


  Press 1 to enter a new file or 2 to exit:
1

      Enter the filename:  2.txt


  Press 1 to enter a new file or 2 to exit:
1

      Enter the filename:  3.txt


  Press 1 to enter a new file or 2 to exit:
2

 File No. 1
 Total Words: 2
 Words are:
bat
cat

 File No. 2
 Total Words: 2
 Words are:
rat
bat

 File No. 3
 Total Words: 2
 Words are:
bat
dog


 Elements No.: 3

 Final Array: ARRAY(0x2902f5c) ARRAY(0x2902f5c) ARRAY(0x2902f5c)

 Unique Words in Files:


 file1:

 file2:

 file3:  
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