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  1. class Ideone
  2. {
  3. 	public static void main (String[] args) throws java.lang.Exception
  4. 	{
  5. 		final String[] a = {"1984","1","123456789","a 123 b"};
  6. 		for (String s: a) {
  7. 			System.out.println(s.replaceAll("\\d","D"));
  8. 		}
  9. 	}
  10. }
Success #stdin #stdout 0.08s 28000KB
comments (?)
stdin 
Standard input is empty
stdout 
DDDD
D
DDDDDDDDD
a DDD b
https://ideone.com/tp5bde
language:
Java (HotSpot 12)
created:
6 years ago
visibility:
public

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