Great non-obvious java tricks
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by folone
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Published on 2010-04-13T10:04:34Z
Indexed on
2010/04/13
10:13 UTC
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Consider having a class:
public class Test
{
public static void main(String [] args)
{
for (int i = 0; i < args.length; i++)
{
System.out.println(args[i]);
}
}
}
What happens if you run it: java Test *
?
Answer: it prints out all the filenames in current directory.
Got more such tricks?
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