MyClass.java

public class MyClass {
    public static void main(String args[]) {
        Example.runExample();
        AnotherExample.runExample();
    }
}

class Example {
    private String brand;
    private boolean name;
    
    public static void runExample() {
        Example example = new Example();
        System.out.println("Sum of x+y = " + example.brand); // this.brand
        System.out.println("Sum of x+y = " + example.name); // this.name
    }
}

class AnotherExample {
    public static void runExample() {
        Example example = new Example();
        System.out.println("Sum of x+y = " + example.brand);
        System.out.println("Sum of x+y = " + example.name);
    }
}