So what I want to do is extend my class 'TheTemplate' from my 'Squarer' class and override my abstract methods which will change the method 'isEnd' from 12 to 20. How do I do this?
Code can be seen below:
public class RunTemplateExample {
public static void main(String[] args) {
TheTemplate ttOne = new TimesTable((int) (Math.random() * 12 + 1)),
ttTwo = new RandomGuesser(),ttTwo2 = new RandomGuesser();
ttOne.templateMethod();
ttTwo.templateMethod();
}
}
abstract class TheTemplate {
public void templateMethod() {
doStart();
while (!isEnd()) {
doSomething();
}
doEnd();
}
abstract protected void doStart();
abstract protected boolean isEnd();
abstract protected void doSomething();
abstract protected void doEnd();
}
public class TimesTable extends TheTemplate {
private int count;
private int table;
public TimesTable(int table) {
this.table = table;
}
protected void doStart() {
System.out.println(table + " times table");
}
protected boolean isEnd() {
return (++count > 12);
}
protected void doSomething() {
System.out.println(count + " times " + table + " = " + (count * table));
}
protected void doEnd() {
System.out.println("*******");
}
}
class Squarer extends TheTemplate {
}
