With the use of easy examples, we learned how to use the if...else condition in Java. We also saw how to use the for loop and the while loops to get the desired outputs. Moving further ahead, we learned how to use the nested for loops to get the outputs in certain patterns. 

In the next chapter, we will go through some important concepts, such as interfaces, how they work, and their usage in Java. We will also discuss inheritance using a practical example.