Can Boolean methods be used to make input validation more modular? Why does this happen or why doesn't it?

When do we say something is "debugged?" I don't see how this relates to actual testing.

Is dynamic programming particularly helpful when it comes to picking a lot of options that are interrelated? Is there anything more that you think I need to be aware of?

Don't rely just on performance when making a programming choice; instead, look for a degree of access that is deeper rather than shallower.

You may have come across the concept in your study (or your reading) that hidden implementations are often said to exist in a "black box". What are the advantages of this in both programming and real life? Are there any disadvantages? Explain.

THIS IS MEANT TO BE IN JAVA. What we've learned so far is variables, loops, and we just started learning some array today. The assignment is to get an integer from input, and output that integer squared, ending with newline.  But i've been given some instructions that are kind of confusing to me. Please explain why and please show what the end result is. Here are some extra things i've been told to do with the small amount of code i've already written... Type 2 in the input box, then run the program so I can note that the answer is 4 Type 3 in the input box instead, run, and note the output is 6. Change the output statement to output a newline: System.out.println(userNumSquared);. Type 2 in the input box Change the program to use * rather than +, and try running with input 2 (output is 4) and 3 (output is now 9, not 6 as before). This is what I have so far...   import java.util.Scanner; public class NumSquared {public static void main(String[] args) {Scanner scnr = new…

Please type thank you!   Tasks: 1. Write a python program that implements the estimation of Pi through a Monte Calo simulation.     1)  How many iterations do you need to run? make a case for when it is a good approximation of Pi.       2)  Suggest a method that would accelerate the approximation of Pi. You may either suggest a method that would accelerate the approximation of Pi than the method you described in b, or you may describe two methods and explain which one can accelerate the approximation of Pi than the other one.

Can you tell us more about the compiler and possible testing methods?

what is the bad effects (disadvantages) on people of using calculator

Let's have a look at the testability hint and go through the compiler quickly.