26 lines
307 B
Go
26 lines
307 B
Go
package main
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type Point struct {
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x float64
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y float64
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}
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func (p *Point) Scale(factor float64) {
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p.x *= factor
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p.y *= factor
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}
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type MyPoint = Point
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func (p *MyPoint) Move(dx, dy float64) {
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p.x += dx
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p.y += dy
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}
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func main() {
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pt := &MyPoint{1, 2}
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pt.Scale(2)
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pt.Move(3, 4)
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println(pt.x, pt.y)
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}
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