Demonstrate Collections.Generic.List ====================================== 1.5 2 2.5 3 3.5 value at index 2 is 2.5 RemoveAt(0) 2 2.5 3 3.5 RemoveAt(0) 2.5 3 3.5 RemoveAt(0) 3 3.5 RemoveAt(0) 3.5 RemoveAt(0) RemoveAt(0) Exception thrown: Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index Press any key to continue . . .