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Puzzle – Check if string is complete (contains all alphabets)

Deepika Sahu answered on December 30, 2022 Popularity 1/10 Helpfulness 1/10

answer Puzzle – Check if string is complete (contains all alphabets)

Puzzle – Check if string is complete (contains all alphabets)

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package com.howtodoinjava.examples;
  
public class CheckAllAlphabetsAlgorithms
{
    public static void main(String[] args)
    {
        System.out.println( checkAllCharsUsingRegex( "qwertyuioplkjhgfdsAzxcvbnm" ) );
        System.out.println( checkAllCharsUsingRegex( "123" ) );
        System.out.println( checkAllCharsUsingRegex( "ejuxggfsts" ) );
        System.out.println( checkAllCharsUsingRegex( "wyyga" ) );
    }
      
    private static String checkAllCharsUsingRegex ( String input )
    {
        //If input length is less than 26 then it can never be complete
        if(input.length() < 26)
        {
            return "FALSE";
        }
          
        String regex = "(?i)(?=.*a)(?=.*b)(?=.*c)(?=.*d)(?=.*e)(?=.*f)"
                + "(?=.*g)(?=.*h)(?=.*i)(?=.*j)(?=.*k)(?=.*l)(?=.*m)(?=.*n)"
                + "(?=.*o)(?=.*p)(?=.*q)(?=.*r)(?=.*s)(?=.*t)(?=.*u)(?=.*v)"
                + "(?=.*w)(?=.*x)(?=.*y)(?=.*z).*";
                  
        if(input.matches(regex)){
            return "TRUE";
        }
        return "FALSE";
    }
}

Popularity 1/10 Helpfulness 1/10 Language java

Source: howtodoinjava.com

Tags: java puzzle

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