Class Definition within a program

Hi All,

My requirement is such that I need to create a class within a program. My class has 3 methods.

1. In the first method, meth1, I need to import a select-option values(s_emp), that is entered on the selection screen.

2. In the second method, meth2, I need to import a table(t_emp) into the method.

3. In the third method, meth3, I need to export a table(t_emp2) from the method.

Can anyone pls let me know the correct syntax that I can use to define these methods(i.e., the class definition) ?