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30 lines
492 B
Go
Executable File
30 lines
492 B
Go
Executable File
// rectangle.go
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package main
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import "fmt"
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type Rectangle struct {
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length, width int
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}
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func (r *Rectangle) Area() int {
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return r.length * r.width
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}
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func (r *Rectangle) Perimeter() int {
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return 2 * (r.length + r.width)
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}
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func main() {
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r1 := Rectangle{4, 3}
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fmt.Println("Rectangle is: ", r1)
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fmt.Println("Rectangle area is: ", r1.Area())
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fmt.Println("Rectangle perimeter is: ", r1.Perimeter())
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}
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/* Output:
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Rectangle is: {4 3}
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Rectangle area is: 12
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Rectangle perimeter is: 14
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*/
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