Hi, I need to write this without using recursion. I am learning Dr. Racket, not phyton. I can use local definitions and lambda.

writing a general-purpose sort method in Java, the sort method needs to compareobjects. There are two ways to give the sort method the code to compare objects,implementing the interfaces Comparable and Comparator respectively. Briefly, describe thetwo ways. Write excerpts of use examples

Give an explanation of the differences between overloading and override methods.

The code still does not seem to work for me. The error I get is: "Program stack overflow." I am using GNU Common Lisp Listener, perhaps this code can be tweaked again to ensure this error does not pop up again?

Describe about the lambda method.

Create a java for loop that maps denotational semantics Please walk me through this step by step!!!

Java programming homework please help

1) What is the difference between a list and a tuple? And when do we use them? 2) What is encapsulation? Why do we use it 3) What is a constructor in a class and how can we define it? 4) What are Overriding and Overloading 5) What are the differences between a list and a set? 6) What is the difference between the Python identity operator (is/is not) and the equality operator (==/!=)? Where to use them and where not? 7) What is the difference between OOP and Functional programming? 8) What are iterators, generators, and decorators in Python

Use java and correctly indent code.