A problem with function calling with variable arguments with variable names

Hi, I am struck with a problem. I am working with RFID passive tags. As the passive tags have limited range and if I have a larger area then the portable reader will not be always in the coverage area of all tags, So depending on the location of the portable reader, some tags will be used to localize the reader. Now my question is, as I will have different tags(variable name) at different times, then how can I use different number (and name also !) of variables to the other function as an input for further calculation. I need help in this problem. I have tried global variables but it does not solve the problem. Please help me.

Answer 1

[Walter Roberson]

That approach is not recommended. I suggest you read this FAQ