package stack
import (
"strconv"
)
type Stack struct {
quenu map[int]int
}
func New() *Stack{
s := new(Stack)
s.quenu = make(map[int]int)
return s
}
func (s *Stack) Push(i int) {
s.quenu[len(s.quenu)] = i
}
func (s *Stack) Pop() {
delete(s.quenu, len(s.quenu)-1)
}
func (s *Stack) String() string {
info := ""
for i := 0; i < len(s.quenu); i++ {
info = info + "[" + strconv.Itoa(i) + "," + strconv.Itoa(s.quenu[i]) + "]"
}
return info
}
