SOME MOST PROBALE ERROR IN MOST JAVA CODE

Question

hi...
Otn team..
i want to know while i am running some program in netBeans it shows some error ...
1)class interface or enum expected.
2)illegal Start of type.
3)if i use super keyword to add some argument within it than it shows an error that
"Keyword super should be used at the start of method constructr"
4)Method does not override or implement method from a supertype
5)Class SalaryEmploy is public and should be declared in a file names SalaryEmploy..
can any one please help what are these error and why they comes??

Answer 1

1 - In
import java.util.Date;
public class Caos {
}You most likely forgot the 'class' keyword.
2 - It is very likely you have unbalanced '{' somewhere in your code.
3 - The super keyword is meant to invoke constructors on the super class, and this should happen before your own construction code ever happen, java language defines that the default super constructor is invoked if you do nothing to invoke it and if you invoke it you must do that as the very first thing in your constructor.
4 - You are marking something with @override which does not override anything, or just implements an interface method if you are using java 5.
5 - By definition, every public class should be declared on its own file and the file have to have the same name as the class, so class SalaryEmploy shouold be in SalaryEmploy.java