part 1 receiver function

package main

import (

"fmt"

)

type Human struct {

name string

age int

}

type HumanList []Human

//receiver on function , now any variable of type HumanList will have access to

//printHuman function. eg. var1.printHuman()

func (p HumanList ) printHuman(){

for _,v := range p {

 fmt.Println(v.age,v.name)

 }

}

func main() {

//slice1 := []string{"b","c","d","g","f"}

//for k,v := range slice1 {

// fmt.Println(k,v)

//}

p1 := Human{name: "ram",age: 123}

p2 := Human{name: "shyam",age: 213}

p3 := Human{name: "hair",age: 112}

var newslice HumanList

newslice = append(newslice, p1,p2,p3)

newslice.printHuman()

}