/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

0 vote231 views1 answer
Delete Specials Caractères from a String in java
Java
5 votes193 views1 answer
Is a relationship concept java
Java
0 vote225 views1 answer
Java textwatcher
Java
0 vote214 views1 answer
Java map tostring
Java
7 votes246 views3 answers
Java measure execution time
Java
11 votes205 views9 answers
Android Studio
Java
2 votes201 views1 answer
Add days to date java
Java
0 vote238 views1 answer
Adding Watermark to Excel
Java
3 votes261 views5 answers
Java sha-256 encryption decryption example
Java
0 vote234 views1 answer
Get text from a jtextfield
Java