Declaring Variable

public class Main {


    public static void main(String[] args) {
        int a = 5;
        double b = 5.5;
        char c = 'A';
        boolean x = true;
        System.out.println(a);
        System.out.println(b);
        System.out.println(c);
        System.out.println(x);
    }

}