FiveOnly.java: Write a program that asks the user for the name of a file. The program should display only the first five lines of the file's contents. If the file contains fewer than five lines, it should display the file's entire contents. See Challenge 13 on p265.

In java Consider strings that can be split so that their first half is the same as their second half (ignoring blanks, punctuation, and case). For example, the string "booboo" can be split into "boo" and "boo". Another example is "hello, hello". After ignoring blanks and the comma, the two halves of the string are the same. However, the string "rattan" has unequal halves, as does the string "abcab". Add a method public static boolean check(String s) to the class Array Queue (function must be in the file ArrayQueue.java) that returns true when s has the property above and false otherwise. must use methods from Queuelnterface.java and ArrayQueue.java. Do not use stacks or recursion. First - In this problem, we will add new methods to the class Array Queue Suppose that we want to add a method to a class of queues that will splice two queues together. This method adds to the end of a queue all items that are in a second queue (making the second queue empty). The header of the method could...

What constant names are defined in the java.lang.Math class?

Why is it not possible to implement the multiple inheritance in Java? How do you solve that problem? Give at least one example that describes a way to implement the multiple inheritance using an interface.

whats the easiest way to think when writing a method in java (like is there a specific set of rules)?

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?

Instead of receiving references, Java's method parameters get values as their input. In what specific ways does this manifest itself?

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 solve this in java, using the Gui system(Jframe, Jpanel, etc) from java, not java fx thanks.

Create a java program for library management including GUI.make 5 classes and keep it simple.

Name two types of methods that you can only add to an interface with Java 8 or later and the advantages they provide.

So I have this artificial intelligence assignment and I’m struggling with the search methods implementations it would be nice if I can get the code in Java or at least a pseudocode for their implementations

How do I learn coding? I want to learn c++ but I don't know what to write. Like I know there is something called a while loop but what is it and what does it do? Do you know any books or websites which can help?