package pio

import (
	"fmt"
)

func ExampleVec() {
	vec := [][]byte{[]byte{1,2,3}, []byte{4,5,6,7,8,9}, []byte{10,11,12,13}}
	println(VecLen(vec))

	vec = VecSlice(vec, 1, -1)
	fmt.Println(vec)

	vec = VecSlice(vec, 2, -1)
	fmt.Println(vec)

	vec = VecSlice(vec, 8, 8)
	fmt.Println(vec)

	// Output:
}