Help

I cannot understand what is the variable value

I figured out that I needed the <= but I don't understand why that was needed instead of just the < operand, when it was still returning the correct values. My code was returning 1 -3 3 5 Code: I'm sure I must be missing something but I for the life of me cannot figure out what it is. Than

Can someone say where I am going wrong???

package com.codegym.task.task06.task0606; import java.io.*; /* Even and odd digits */ public class Solution { public static int even; public static int odd; public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamRe

public class Controller { private Model model; private UsersView usersView; private EditUserView editUserView; public void setModel(Model model) { this.model = model; } public void setUsersView(UsersView usersView) { this.usersView = usersView; } pu

Can someone please tell me why a class and not an object can be used to access a variable declared in it's method? I know an object which is an instance variable can be used to access the variables and methods of it's class but using a class to do that directly is a bit confusing for me.(Here is a r

I did everything and it's marked wrong. I run my code on eclipse and it's fine. So, why it's marking my answer wrong?

My code is work, but i have error

need help

the output shows: com.javarush.task.task09.task0906.Solution: main: In main method

Hi, can't pass below requirements: The printlnDesire method in the CheapCar class should display "I want to drive a cheap car". The printlnDesire method in the LuxuryCar class should display "I want to drive a luxury car". However in console I see result accordingly to main method method's calls:

What means the 5, 4, 3, 2, 1 in the comments? Should I print them when param==5? How could I call super.someAction() since Action is an interface?

public class Solution { public static void main(String[] args) { //write your code here int i = 1; while (i<11){ System.out.print(i); i++; System.out.print(" "); } } } I have this much, but I don't know how to multiply t

package com.codegym.task.task07.task0705; import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.Scanner; /* One large array and two small ones */ public class Solution { public static void main(String[] args){ Scanner scanner = new Scanner(System.in);

package com.codegym.task.task07.task0716; import java.util.ArrayList; /* R or L */ public class Solution { public static void main(String[] args) throws Exception { ArrayList list = new ArrayList(); list.add("rose"); // 0 list.add("love"); // 1 list.add("lyre"

This code doesn't pass and displays following message Be sure that the max method works correctly with negative numbers. public class Solution { public static void main(String[] args) throws Exception { int[] array = initializeArray(); int max = max(array); System.out.p

What is wrong here?

i also tried writer.write("\n" + s);

Can someone please help me.. I'm stuck creating a copy of another rectangle passed as an argument :(

Just missing the last set of verification.

Sometimes i can be a bit perfectionist, take a look at my code: public static void print3(String s) { System.out.print(s + " " + s); System.out.print(" " + s + " "); } The output => [window window window file file file ] Yes there is a single space at the end, although

public void checkBrickCollision(){ for(Brick brick : bricks) { if (ball.intersects(brick)) { double angle = Math.random() * 360; ball.setDirection(angle); bricks.remove(bricks.indexOf(brick)); } } }

How i use getChild method in dog class

At this point I feel like it's something stupid that I'm overlooking but I've been working on this one almost since I woke up. Now I have to go to work so I'm like smacking myself because I can't figure out WHAT I'm doing wrong. Very frustrating for me right now. package com.codegym.task.task03.ta

Its working in intellij idea

package com.codegym.task.task02.task0208; /* One cat isn't enough */ public class Solution { public static void main(String[] args) { Car kitty = new Cat(); Cer limo = new Cat();//write your code here } public static class Cat { } }

The last condition fails verification. Recommendation from the mentor is: Addition problems are not solved correctly. See screenshot below How do I fix this?

Recommendation from mentor: "The University class there should have a getStudentWithLowestAverageGrade() without parameters, which returns a Student." Line 60 of the university class is exactly that???

what is wrong with last condition

can someone please help me find the error