Ethiopian multiplication: Difference between revisions
→{{header|CoffeeScript}}: added one liner option to coffeescript
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throw Error("broken for #{i} * #{j}") if multiply(i,j) != i * j
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=== CoffeeScript "One-liner" ===
ethiopian = (a, b, r=0) -> if a <= 0 then r else ethiopian a // 2, b * 2, if a % 2 then r + b else r
=={{header|ColdFusion}}==
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