Data retrieve from array PL/SQL is "???"

Hi,
I follow the sample code shown in getting the data of PL/SQL using Java.
Please see below:
OracleCallableStatement stmt =(OracleCallableStatement)conn.prepareCall
( "begin ? := getEMpArray; end;" );
// The name we use below, EMPARRAY, has to match the name of the
// type defined in the PL/SQL Stored Function
stmt.registerOutParameter( 1, OracleTypes.ARRAY,"EMPARRAY" );
stmt.executeUpdate();
// Get the ARRAY object and print the meta data assosiated with it
ARRAY simpleArray = stmt.getARRAY(1);
System.out.println("Array is of type " + simpleArray.getSQLTypeName());
System.out.println("Array element is of type code "+simpleArray.getBaseType());
System.out.println("Array is of length " + simpleArray.length());
// Print the contents of the array
String[] values = (String[])simpleArray.getArray();
for( int i = 0; i < values.length; i++ )
System.out.println( "row " + i + " = '" + values<em> +"'" );
But when i view the data from java the data that is being fetch is "???". All the array data is like this "???". :(
But when i debug the PL/SQL the data is OK.
I dont know if this is a binary numbers or what.
I dont know how to solve this. And get the real data.
Please help.
By the way, i'm using eclipse as the IDE.
Thanks.</em>

I'm guessing that your database NLS_Language settings don't match your clients.
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Hi,
I follow the sample code shown in getting the data of PL/SQL using Java.
Please see below:
OracleCallableStatement stmt =(OracleCallableStatement)conn.prepareCall
( "begin ? := getEMpArray; end;" );
// The name we use below, EMPARRAY, has to match the name of the
// type defined in the PL/SQL Stored Function
stmt.registerOutParameter( 1, OracleTypes.ARRAY,"EMPARRAY" );
stmt.executeUpdate();
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