ARGV: 0 Attempting to open testFile.txt P1 P4 - CircleRed1 - 2. P2 P6 - SquareGreen3 - 2. P3 - RectangleRed4 - 1. P5 - SquareBlue1 - 1. P7 - RectangleBlue4 - 1. P8 - SquareRed2 - 1. P9 - CircleGreen3 - 1. P10 - CircleBlue4 - 1.