Files
the-way-to-go_ZH_CN/eBook/examples/chapter_10/method_string.go

26 lines
392 B
Go

package main
import (
"fmt"
"strconv"
)
type TwoInts struct {
a int
b int
}
func main() {
two1 := new(TwoInts)
two1.a = 12
two1.b = 10
fmt.Printf("two1 is: %v\n", two1)
fmt.Println("two1 is:", two1)
fmt.Printf("two1 is: %T\n", two1)
fmt.Printf("two1 is: %#v\n", two1)
}
func (tn *TwoInts) String() string {
return "(" + strconv.Itoa(tn.a) + " / " + strconv.Itoa(tn.b) + ")"
}