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Task/Extend-your-language/Ring/extend-your-language.ring

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+# 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