Ruby:Read a Text File

From Progzoo

Use each_line

You can open a text file and read each line.

This code iterates over each line of the file.

The text file http://progzoo.net/haggis.txt includes some lines of text.

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or

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Use gets

You can open a text file and use the gets method.
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Use readlines

You can open a text file and use the readlines method.

In this example all lines are read into array a. We print out line number 2 (the third line).


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