How to fix this?

Question

https://code.sololearn.com/c3WEZ52G7v1c/?ref=app
i found out that i write 2 mains but it still doesn't work

Answer 1

Max

We can do like this but Sololearn doesn't support Thread properly. We get all outputs only once.

Thread test = new Thread () {
public void run() {
try {
for (int i = 0; i < 10; i++) {
System.out.println (i);
Thread.sleep(100);
}
} catch ( InterruptedException e) {
System.out.println("Error while calling sleep thread");
}
}
};

test.start();

Answer 2

I'm not a Java connoisseur, but is this programming language so permissive that it can have 2 main() functions?

Answer 3

Max

What is start and why there are two main method?

You cannot define class inside method. Method should be inside class.

Answer 4

A͢J Romeo Cojocaru how did i think that was right 😂

Answer 5

Max

That is start method which should have parenthesis ()

A method should have parenthesis ()

we directly call static method through a class so here if start is a method in class A then start method should be static. So if you call A.start then it is wrong.

Also start is a method of Thread class so there should be test.start()

Also you cannot start same thread which is already started.

https://code.sololearn.com/cGOm95K5olXZ/?ref=app

Answer 6

A͢J thank you very mich

Answer 7

Max Now that you resolved the 2 main() functions thing, I don't think a class definition must be in the Program class. But, I was saying, I'm not familiar with Java syntax.

Answer 8

@AJ now i saw that i didn't answer your question, sorry. Start executes the whole class, doesn't it?

Answer 9

A͢J but do you know how to make the program wait before outputting?