HELP share methods between packages

Question

Hello...
I have 2 packages, the first (named "Library") is inttended to use as a library of miscelaneuos functions, all of them, inside one (and the only one) public Class named "MiscFunctions"
At the second package, i got a clase named "A" that import the first package, like "import Library.MiscFunctions;", and a method named "M" that calls the method i need (named "IsMember") from the Class "MiscFunctions" at the package "Library"
the problem is that when i compile, it doesnt recognizes the function "IsMember", it says that is not defined
can somebody help me pleasee !!
i will be grateful !...
i' alooone with java...

Answer 1

CALLER.JAVA
package Example;
import library.Funcs;
import java.util.ArrayList;
public class Caller {
public static void main(java.lang.String[] args) {
     ArrayList dontcare=new ArrayList();
     if (fIsMember(dontcare, "doesnt work")) {
          /* the error is this:
The method fIsMember invoked for type Example.Caller with arguments
(java.util.ArrayLIst, java.lang.String) is not defined.
FUNCS.JAVA
package library;
import java.util.ArrayList;
public class Funcs {
public boolean fIsMember(ArrayList x, String s) {
     return true;