# Project : Extend your language see "a = 1, b = 1 => " test(1, 1) see "a = 1, b = 0 => " test(1, 0) see "a = 0, b = 1 => " test(0, 1) see "a = 0, b = 0 => " test(0, 0) see nl func test(a,b) if a > 0 and b > 0 see "both positive" but a > 0 see "first positive" but b > 0 see "second positive" but a < 1 and b < 1 see "neither positive" ok see nl