/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 vote237 views1 answer
Android studio doesnt work when in full screen mac os
Java
2 votes241 views1 answer
Java reflection get field value
Java
0 vote251 views1 answer
Java.util.HashMap has generic type parameters, please use GenericTypeIndicator instead
Java
1 vote304 views6 answers
Convert code from kotlin to java
Java
1 vote246 views1 answer
Set height of layout programmatically android
Java
0 vote257 views1 answer
Ex: Overflow in java
Java
11 votes227 views2 answers
Css div click through
Java
0 vote242 views1 answer
How to read a table from text file in java
Java
0 vote241 views1 answer
Java replace all not number
Java
1 vote242 views1 answer
Get world by name bukkit
Java