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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4.  
  5. class Ideone
  6. {
  7. 	public static void main (String[] args) throws java.lang.Exception
  8. 	{
  9. 		String s = "1-234-56s78===90";
  10. 		System.out.println(s.chars().filter(i -> i >= '0' && i <= '9').distinct().count() == 10);
  11. 	}
  12. }
Success #stdin #stdout 0.13s 4386816KB
comments (?)
stdin 
Standard input is empty
stdout 
true
https://ideone.com/ezx73X
language:
Java (HotSpot 12)
created:
8 years ago
visibility:
secret

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