/Java/How to check if a string contains only alphabets and space in java

How to check if a string contains only alphabets and space in java

class IsAlpha
{
    public static boolean isAlpha(String s) {
        return s != null && s.chars().allMatch(Character::isLetter);
    }
 
    public static void main(String[] args)
    {
        String s = "ABCD";
        System.out.println("IsAlpha: " + isAlpha(s));
    }
}

Source: techiedelight.com

How to check if a string contains only alphabets and space in java

class IsAlpha
{
    public static boolean isAlpha(String s) {
        return s != null && s.matches("^[a-zA-Z]*$");
    }
 
    public static void main(String[] args)
    {
        String s = "ABCD";
        System.out.println("IsAlpha: " + isAlpha(s));
    }
}

Source: techiedelight.com

Similar codes

3 votes272 views2 answers
Java dictionary foreach
Java
0 vote243 views1 answer
Paper api maven
Java
2 votes282 views1 answer
Primefaces datepicker custom validation
Java
0 vote286 views1 answer
Turn ascii into text javascriot
Java
0 vote271 views4 answers
Duckduckgo
Java
0 vote262 views4 answers
Java loop through array
Java
6 votes294 views1 answer
Java int to binary string
Java
-2 votes220 views1 answer
Check if string is decimal java
Java
0 vote270 views1 answer
Error message pushes button down
Java
2 votes312 views1 answer
Spigot how to make an inventory
Java