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deletion of space between two lines

nandireddy sreekanthreddy
Greenhorn

Joined: Jun 26, 2001
Posts: 8
i have a text file in that how can i delete the space between two lines using io package . what i mean is, i have three lines gap between the lines . i want to remove that space between that lines
pascal betz
Ranch Hand

Joined: Jun 19, 2001
Posts: 547
hi,
you can read the file line by line and write everithing but the empty lines to a second file. or you can read all to a Vector (all but the empty lines) and when done, you write the contents of the vector back to the same file.
you can read the file by creating a BufferedReader Object.
you can write the file by creating a PrintWriter Object.
(or other from the io familly, depends in the input/output you want and need)
pascal
 
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