method of int

---

examples/method-of-int/method_of_int.go

package main

import (
    "fmt"
    "math"
)

type myint int

func (i myint) abs() float64 {
    return math.Abs(float64(i))
}

func main() {
    var n myint = -3
    fmt.Println(n.abs())
}

3