21 lines
322 B
Text
21 lines
322 B
Text
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type Vec2 = (float, float)
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fn add(a: Vec2, b: Vec2) -> Vec2 {
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(a[0] + b[0], a[1] + b[1])
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}
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fn sub(a: Vec2, b: Vec2) -> Vec2 {
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(a[0] - b[0], a[1] - b[1])
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}
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fn dot(a: Vec2, b: Vec2) -> float {
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a[0]*b[0] + a[1]*b[1]
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}
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u := (0.0, 1.0)
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v := (2.0, 3.0)
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println(add(u, v))
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println(sub(u, v))
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println(dot(u, v))
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