Julia: Join与字符串Array

我们经常在pyhon中用join处理字符串的某种规则的连接。在Julia中，又是如何?

1、后面都加一个符号

julia> a
3-element Array{String,1}:
 "a"
 "b"
 "c"
julia> join(a,",")
"a,b,c"

2、每处都不一样

这种情况下，后面的个数不能超过前面array的长度。因为最后一个没有相连的字符相拼。

julia> join(a,",","or")
"a,borc"

julia> join(a,","," ")
"a,b c"

julia> str =[" ","or"]
2-element Array{String,1}:
 " "
 "or"

julia> join(a,str...)
"a borc"

来源：oschina

链接：https://my.oschina.net/u/4265788/blog/4297469