20 lines
230 B
Go
20 lines
230 B
Go
package main
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import (
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"fmt"
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"math"
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)
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type Vertex struct {
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X, Y float64
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}
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func (v Vertex) Abs() float64 {
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return math.Sqrt(v.X * v.X + v.Y * v.Y)
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}
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func main() {
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v := Vertex{3 ,4}
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fmt.Println(v.Abs())
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}
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