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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4.  
  5. class Ideone
  6. {
  7. 	static boolean isValidPesel(String pesel) {
  8. 		return isValidLength(pesel);
  9. 	}
  10.  
  11. 	private static boolean isValidLength(String pesel) {
  12. 		return pesel != null && pesel.length() == 11;
  13. 	}
  14.  
  15. 	public static void main (String[] args) throws java.lang.Exception
  16. 	{
  17. 		System.out.println("Podaj nr PESEL: ");
  18. 		Scanner scanner = new Scanner(System.in);
  19.         String inputString = scanner.nextLine();
  20.         if (isValidPesel(inputString)) {
  21.         	System.out.println("Poprawny!");
  22.         } else {
  23.         	System.out.println("Niepoprawny!");
  24.         }
  25. 	}
  26. }
Success #stdin #stdout 0.13s 35132KB
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stdin
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71091032849
stdout
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Podaj nr PESEL: 
Poprawny!
https://ideone.com/vAXdQ6
language:
Java (HotSpot 12)
created:
3 years ago
visibility:
public

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