golang学习之slice基本操作
//删除func remove(slice []interface{}, i int) []interface{} {
// copy(slice, slice)
// return slice[:len(slice)-1]
return append(slice[:i], slice...)
}
//新增
func add(slice []interface{}, value interface{}) []interface{} {
return append(slice, value)
}
//插入
func insert(slice *[]interface{}, index int, value interface{}) {
rear := append([]interface{}{}, (*slice)...)
*slice = append(append((*slice)[:index], value), rear...)
}
//修改
func update(slice []interface{}, index int, value interface{}) {
slice = value
}
//查找
func find(slice []interface{}, index int) interface{} {
return slice
}
//清空slice
func empty(slice *[]interface{}) {
// *slice = nil
*slice = append([]interface{}{})
}
//遍历
func list(slice []interface{}) {
for _, v := range slice {
fmt.Printf("%d ", v)
}
}
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