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  1. class HelloWorld {
  2.  
  3. 	public static void main(String []args){
  4. 		//replace all char to 1 other then c and g
  5. 		String str = "abcdefghijklmnopqrstuvwxyz";
  6. 		if (str == null || str.length() == 0) {
  7. 			return;
  8. 		}
  9. 		String answer = str.replaceAll("[^cg]", "1");
  10. 		System.out.println(answer);
  11. 	}
  12. }
Success #stdin #stdout 0.04s 2184192KB
comments (?)
stdin 
Standard input is empty
stdout 
11c111g1111111111111111111
https://ideone.com/2a7EtC
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
public

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