Data commit

Task/Call-a-function/Groovy/call-a-function-1.groovy

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+noArgs()

Task/Call-a-function/Groovy/call-a-function-10.groovy

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+def retVal = func(x, y, z)

Task/Call-a-function/Groovy/call-a-function-2.groovy

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+fixedArgs(1, "Zing", Color.BLUE, ZonedDateTime.now(), true)

Task/Call-a-function/Groovy/call-a-function-3.groovy

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+optArgs("It's", "a", "beautiful", "day")
+optArgs("It's", "a", "beautiful")
+optArgs("It's", "a")
+optArgs("It's")

Task/Call-a-function/Groovy/call-a-function-4.groovy

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+varArgs("It's", "a", "beautiful", "day")
+varArgs("It's", "a", "beautiful")
+varArgs("It's", "a")
+varArgs("It's")

Task/Call-a-function/Groovy/call-a-function-5.groovy

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+def mean = calcAverage(1.2, 4.5, 3, 8.9, 22, 3)

Task/Call-a-function/Groovy/call-a-function-6.groovy

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+def oldFunc = { arg1, arg2 -> arg1 + arg2 }
+def newFunc = oldFunc.curry(30)
+assert newFunc(12) == 42

Task/Call-a-function/Groovy/call-a-function-7.groovy

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+def funcList = [func1, func2, func3]

Task/Call-a-function/Groovy/call-a-function-8.groovy

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+def eltChangeFunc = { it * 3 - 1 }
+def changedList = list.collect(eltChangeFunc)

Task/Call-a-function/Groovy/call-a-function-9.groovy

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+def funcMaker = { String s, int reps, boolean caps ->
+    caps ? { String transString -> ((transString + s) * reps).toUpperCase() }
+         : { String transString -> (transString + s) * reps }
+}
+def func = funcMaker("a", 2, true)
+assert func("pook") == "POOKAPOOKA"