islowercase java
// check lowercase or not in java..
public class Test {
public static void main(String args[]) {
System.out.println(Character.isLowerCase('c')); //true
System.out.println(Character.isLowerCase('C')); //false
System.out.println(Character.isLowerCase('\n')); //false
System.out.println(Character.isLowerCase('\t')); //false
}
}