To check whether the entered value is ASCII 7-bit alphabetic lowercase, check the character from ‘a’ to ‘z’.
Here, we have a character.
char one = 'm';
Now, we have checked a condition with if-else to check for lowercase character from ‘a’ to ‘z’
if (one >= 'a' && one <= 'z') { System.out.println("Given character is in lowercase!"); } else { System.out.println("Given character is not in lowercase!"); }
public class Demo { public static void main(String []args) { char one = 'm'; System.out.println("Character: "+one); if (one >= 'a' && one <= 'z') { System.out.println("Given character is in lowercase!"); } else { System.out.println("Given character is not in lowercase!"); } } }
Character: m Given character is in lowercase!
Let us see another example.
public class Demo { public static void main(String []args) { char one = 'N'; System.out.println("Character: "+one); if (one >= 'a' && one <= 'z') { System.out.println("Given character is in lowercase!"); } else { System.out.println("Given character is not in lowercase!"); } } }
Character: N Given character is not in lowercase!