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25 lines
293 B
Go
25 lines
293 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 Point struct {
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x, y float64
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}
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func (p *Point) Abs() float64 {
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return math.Sqrt(p.x*p.x + p.y*p.y)
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}
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type NamedPoint struct {
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Point
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name string
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}
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func main() {
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n := &NamedPoint{Point{3, 4}, "Pythagoras"}
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fmt.Println(n.Abs()) // prints 5
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}
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