Creating communication between Java application and SAP

I have to create communication between SAP system and my Java application. I am using JCo and put it in library and class path. While importing package com.sap.mw.jco.*, it shows a compilation error. 

Below is my code:

import com.sap.mw.jco.*;
public void createSnippet() throws JCoException{
         JCO.Client mConnection =
         JCO.createClient("xx", // SAP client
             "xxxx", // username
             "xxxx", // pwrd
             "xxxx", // Select language (null for the default language)
             "xxxx", // Enter application server name
             "xx"); // Enter system number
JCoFunction function = dest.getRepository().getFunction("BAPI_CR");
JCoTable eqptable=function.getTableParameterList().getTable("EQU_LIST");
eqptable.appendRow();
eqptable.setValue("Example1", "MY_VALUE1");
eqptable.setValue("Example", "My_VALUE2");
connection.execute(function);
 }