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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12. 		int n = 123456;
  13. 		String nStr = Integer.toString(n).replaceAll("(?<=\\d{2})\\d", "0");
  14. 		int result = Integer.parseInt(nStr);
  15. 		System.out.println(result);
  16. 	}
  17. }
Success #stdin #stdout 0.09s 27984KB
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Standard input is empty
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120000
https://ideone.com/CVqGPe
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
public

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