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Java Program to Check Alphabet or Not



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Check Alphabet or Not

To check whether the entered character is an alphabet or not an alphabet in Java Programming, you have to ask to the user to enter a character and start checking for alphabet. If the character is in between a to z(will be alphabet) or A to Z(will also be alphabet) otherwise it will not be an alphabet.

Java Programming Code to Check Alphabet or Not

Following Java Program ask to the user to enter a character to check whether it is an alphabet or not, then display the output on the screen:

/* Java Program Example - Check Alphabet or Not */
		
import java.util.Scanner;

public class JavaProgram
{
    public static void main(String args[])
    {
        char ch;
        Scanner scan = new Scanner(System.in);
		
        System.out.print("Enter a Character : ");
        ch = scan.next().charAt(0);
		
        if((ch>='a' && ch<='z') || (ch>='A' && ch<='Z'))
        {
            System.out.print(ch + " is an Alphabet");
        }
        else
        {
            System.out.print(ch + " is not an Alphabet");
        }
    }
}

When the above Java Program is compile and executed, it will produce the following output. Above Java Programming Example Output (for alphabet - lowercase):

Java Program check alphabet

Above Java Programming Example Output (for alphabet - uppercase):

Java Program find alphabet

Above Java Programming Example Output (for not alphabet - number):

check alphabet in java

Above Java Programming Example Output (for not alphabet - special character):

check character is alphabet or not in java

Same Program in Other Languages

You may also like to learn and practice the same program in other popular programming languages:


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