questions
the function is like this
if we call the functionName("stringvalue"); it is fine
but if we were to call functionName() with no paramater , i still get an exception even though I have if(param1 == null) continue;
in this case i thought we are passing nothing ( which we are passing null ) and i want that to be OK because I might not really need
String to be passed in in parameter
similar code in php would be
which say that param1 is optional.
i want the same thing on
java .
thanks for the help