ディクショナリのループ

ディクショナリのループ

• while文を使用したループ。

:let var_dict = { "one":"item 1", "two":"item 2", "three":"item 3", "four":"item 4" }
:let keys = keys(var_dict)
:let i = 0
:while i < len(keys)
    :let k = keys[i]
    :echo "key:" . k . ", value:" . var_dict[k]
    :let i = i + 1
:endwhile
"# => key:four, value:item 4
"# => key:one, value:item 1
"# => key:two, value:item 2
"# => key:three, value:item 3

• for文を使用したループ。

:let var_dict = { "one":"item 1", "two":"item 2", "three":"item 3", "four":"item 4" }
:for k in keys(var_dict)
    :echo "key:" . k . ", value:" . var_dict[k]
:endfor
"# => key:four, value:item 4
"# => key:one, value:item 1
"# => key:two, value:item 2
"# => key:three, value:item 3