Initial data commit

Task/Short-circuit-evaluation/Nanoquery/short-circuit-evaluation.nanoquery

@@ -0,0 +1,47 @@
+def short_and(bool1, bool2)
+    global a
+    global b
+    if a(bool1)
+        if b(bool2)
+            return true
+        else
+            return false
+        end
+    else
+        return false
+    end
+end
+
+def short_or(bool1, bool2)
+    if a(bool1)
+        return true
+    else
+        if b(bool2)
+            return true
+        else
+            return false
+        end
+    end
+end
+
+def a(bool)
+    println "a called."
+    return bool
+end
+
+def b(bool)
+    println "b called."
+    return bool
+end
+
+println "F and F = " + short_and(false, false) + "\n"
+println "F or F  = " + short_or(false, false)  + "\n"
+
+println "F and T = " + short_and(false, true)  + "\n"
+println "F or T  = " + short_or(false, true)   + "\n"
+
+println "T and F = " + short_and(true, false)  + "\n"
+println "T or F  = " + short_or(true, false)   + "\n"
+
+println "T and T = " + short_and(true, true)   + "\n"
+println "T or T  = " + short_or(true, true)    + "\n"