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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4.  
  5. /* Name of the class has to be "Main" only if the class is public. */
  6. class Ideone
  7. {
  8. 	public static void main (String[] args) throws java.lang.Exception
  9. 	{
  10. 		System.out.println("% and _".replaceAll("([%_])", "\\$1"));
  11. 		System.out.println("% and _".replaceAll("([%_])", "\\\\$1"));
  12. 	}
  13. }
Success #stdin #stdout 0.09s 27864KB
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stdin
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Standard input is empty
stdout
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$1 and $1
\% and \_
https://ideone.com/9FANNj
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
secret

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