ranges

package main

import (
	"fmt"

	"go.llib.dev/frameless/ports/iterators/ranges"
)

func main() {
	iter := ranges.Char('A', 'Z')
	defer iter.Close()

	for iter.Next() {
		// prints characters between A and Z
		// A, B, C, D... Z
		fmt.Println(string(iter.Value()))
	}

	if err := iter.Err(); err != nil {
		panic(err.Error())
	}
}

package main

import (
	"fmt"

	"go.llib.dev/frameless/ports/iterators/ranges"
)

func main() {
	iter := ranges.Int(1, 9)
	defer iter.Close()

	for iter.Next() {
		// prints characters between 1 and 9
		// 1, 2, 3, 4, 5, 6, 7, 8, 9
		fmt.Println(iter.Value())
	}

	if err := iter.Err(); err != nil {
		panic(err.Error())
	}
}