/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

1 vote166 views1 answer
Get number of items in combobox java
Java
0 vote179 views1 answer
How to count an replace string in java
Java
0 vote173 views1 answer
Get number value of an output to another script java
Java
1 vote172 views1 answer
Difference between linkedlist and arraylist
Java
0 vote143 views1 answer
Java map get key by value
Java
0 vote181 views1 answer
Access denied finding property "camera.aux.packagelist"
Java
0 vote193 views1 answer
Data.sql not loading in springboot
Java
11 votes146 views3 answers
Iterate enum java
Java
0 vote179 views1 answer
Vue input pre initial value
Java
0 vote172 views1 answer
If statements not working java
Java