Question

How to find all lowercase characters in a string with Java

Answer 1

public class MyClass {
    public static void main(String args[]) {
        String str = "Java C C++ JavaScript NodeJS";
        int size = str.length();
 
        for (int i = 0; i < size; i++) {
            char ch = str.charAt(i);
            if (ch >= 'a' && ch <= 'z')
                System.out.print(ch + " ");
        }
    }
}




/*
run:

a v a a v a c r i p t o d e 

*/

 

70+ SQL courses for beginners and professionals