what's wrong in the codes. I would appreciate any help

Question

public class Program {
public static void eh(int x) {
System.out.println("x is "+x) ;
}
}
public static void main(String[]args) {
eh(57) ;
eh();
}

Answer 1

you are closing the class too early. include main into the class. also you can't call eh without arguments. your code should look like this:
public class Program {
public static void eh(int x) {
System.out.println("x is "+x) ;
}
public static void main(String[] args) {
eh(57) ;
eh(0);
}
}