1 <= 1 ----> 1
1 <= 2 ----> 2
1 <= 0 ----> none
-1 <= 0 ----> 0
1 <= -2 ----> none
-1 <= -0 ----> 0
1. <= 1 ----> 1.0
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 std69.icn
numeric expected
offending value: "a"