1 < 1 ----> none 1 < 2 ----> 2 1 < 0 ----> none -1 < 0 ----> 0 1 < -2 ----> none -1 < -0 ----> 0 1. < 1 ----> none 1 < 2. ----> 2.0 1. < 0. ----> none -1 < 0. ----> 0.0 1. < -2 ----> none -1 < -0. ----> 0.0 Run-time error 102 at line 21 in expr74.icn numeric expected offending value: "a"