Hi! I'm looking for help with the comprehensive logic of ERM.
Question:
1. Can some1 show me an example of using & | / all three symbols as the condifiton? And what does that suppose to mean?
2. If I need the range of the variable to be either >99 <107 or >399 < 407, what's the most efficient way (fewer lines) of writting?
My attempt dealing wtih v999: