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dexterous/currying_and_scope.groovy

Forked from nkhalasi/currying_and_scope.groovy
Created November 15, 2012 18:06
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Function currying and scope in groovy
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currying_and_scope.groovy
def sum = { it.sum() }
def square = { it * it }
def ofEach = { Object[] l -> l.&collect }
sumOfSquares = sum << { it(square) } << ofEach
def sumOfSquaresOfTwoLargestNumbers(a, b, c) {
def l = [a, b, c]
l -= l.min()
sumOfSquares(*l)
}
println sumOfSquaresOfTwoLargestNumbers(1, 3, 4)
println sumOfSquaresOfTwoLargestNumbers(3, 4, 1)
println sumOfSquaresOfTwoLargestNumbers(4, 1, 3)
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