golang之array

package main

import "fmt"

func main() {
	var a = [5]int{2,3,5,7,11}
	fmt.Printf("type of array: %T\n", a)
	fmt.Printf("address of array: %p\n", &a)
	fmt.Printf("address of arrar[0]: %p\n", &a[0])

	s := a[:]
	fmt.Printf("slice = %v, len = %d, cap = %d\n", s, len(s), cap(s))
	fmt.Printf("address of slice: %p\n", &s)
	fmt.Printf("address of slice[0]: %p\n", &s[0])

	s = append(s, 13)
	fmt.Printf("slice = %v, len = %d, cap = %d\n", s, len(s), cap(s))
	fmt.Printf("address of slice: %p\n", &s)
	fmt.Printf("address of slice[0]: %p\n", &s[0])
}