Help with tasks

It works in local computer but fails in tests.

Hi, what are the main differences between these 2 programs? {        static void first String line = ""; for (int i = 0; i < 2; i++) { Scanner scanner = new Scanner (System.in); System.out.println("write something:"); if (scanner.hasNextInt()) { line = sc

Hello, anyone can tell why the task is running but not being verified.

I use following code, output seems ok, but requirements are not satisfied.

double d =a * 1e-3 + c; what does that mean?

public boolean fight(Cat anotherCat) { int stat1 = this.age + this.weight + this.strength; int stat2 = anotherCat.age + anotherCat.weight + anotherCat.strength; if (stat1 > stat2 ) { return true; } else return false; }

im not able to solve the code. please do help me

I just have no clue what they want with the third requirement Edit: I tried changing line 40 to j=0, just in case the ID should be included in the displayed info; still failing the same condition Edit2: I changed lines 33-47 to: HashMap idAndInfo = new HashMap<>(); ArrayList ids = new Arra

Hi! If someone is more experienced than me please look at my code and help me figure it out what is going wrong. I mean code is working but I cannot pass the task. The "recommendation from the mentor" is "Be sure that the program works correctly for negative numbers". But I tried it with the negativ

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How do I compare both numbers are equally close to 10 and display that number?

public class Solution { public static void main(String[] args) {

I really don't know what to change here :(

Can someone tell me whats wrong?

need hint

help pls

I tried but was unable to get walkthrough of this question. Kinldy explain me in detail

The displayed words should be sorted alphabetically.

in the previous task we were asked to help get the square of 5 and the answer was calling the square method in the main method System.out.println(sqr(5)); so I tried the same logic here and tried to call the sum method the same way...I put System.out.println(sum(2, 2)); why doesn't this work for

I ran it with a txt file (I read a file name from the console when I tested it instead) with the following in it: a dkj aa po kk e ??? ? ! The output was: 8 ! 1 a 3 d 1 e 1 j 1 k 3 ? 4 o 1 So it's calculated the frequency correctly, so I'm not sure why that condition hasn't passed. I don't know

I do not understand why the system.out.println(sqr(5)); part is so early in the code? why isn't it at the end instead of being in the main method? I am asking be cause the a*a part comes after the print statement..so how is it printing before it gets the answer??? maybe I am looking at this the w

Przeszedłem całą część "Składnia Java" i w niej mam poziomy niedostępne mimo tego, że mogę wejść, a następnej części "Podstawy Java" nie mogę odblokować

Pls help I don't know what's wrong with my code, it runs perfectly but does not verify

Hello all, It seems like my code is correct when referenced with other users on the site. But I run it I am not getting any output. Can someone tell me why?

My output looks fine but i still get this error

It seems all conditions are met but still cant pass the test ?

I just can't get this task Please help

I tested manually, it seems ok. Validation says: "Be sure that the program displays the maximum number."

I am not sure, how to do this call, I just know, that it should be first statement.

so I came across a task that stumped me today..the one on calling methods..I didn't really see anything bout calling methods in the reading... I HATE using the "hint" button because I want to do it one my own..it didn't make sense but looked up calling methods on youtube..and think I understand now