#testmode:repl # Tests for the add function in various situations true + false void + null true + true 23 + 42 .5 + 23 23.5 + -3 23.5 + 3.1415 a = 23 b = 42 a + b il = .5 + a il il + -3 pi = 3.1415 il + pi s = "yes!" "a" + "b" a + "b" "a" + 1.337 "a" + il + pi "a" + (il + pi) il + pi + "a" pi + s #--- #1 #0 #2 #65 #23.5 #20.5 #26.6415 #65 #23.5 #20.5 #26.6415 #"ab" #"23b" #"a1.337" #"a23.53.1415" #"a26.6415" #"26.6415a" #"3.1415yes!"