I got this Error from Java

Question

I dont know how to fix it..
https://code.sololearn.com/c5ksLCXA3TiZ/?ref=app

Answer 1

Thankyou Denise Roßberg and Avinesh My Code Works Fine now Thankyoouu💕

Answer 2

Oh ok thankyou Again Denise Roßberg

Answer 3

Make these changes.

int n = sc.nextInt(); // line 19
if (myList.contains(n)) // line 21

Seems like you haven't yet understood how to take user input for any given type.
Kindly revise that part again.

Answer 4

myList = sc.nextLine();

myList is an ArrayList. .nextLine() returns a String.
ArrayList != String

if you want to fill your list with user input, you can use a loop:

while(sc.hasNext()){

myList.add(sc.nextInt());

}

if (myList.contains("12", "5", "10"))

This does also not work.
"12" is a String, but your list expects integer.

Unfortunately you have to ask for all values separately using:
(or use OR ||)

if(myList.contains(12) && myList.contains(5) && myList.contains(10){

//your code
}

Answer 5

Denise Roßberg di u know how to Create an Timer Event thingy?

Answer 6

Booztay

What do you want to do?

Answer 7

I sent a message to you Denise Roßberg

Answer 8

Booztay And I am not sure if I can help you. So I think it is better to use q&a.
Btw: I think to learn threads could be helpful.