9 lines
149 B
Lua
9 lines
149 B
Lua
function dotprod(a, b)
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local ret = 0
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for i = 1, #a do
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ret = ret + a[i] * b[i]
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end
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return ret
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end
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print(dotprod({1, 3, -5}, {4, -2, 1}))
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