string.join c# example

Example 1: c# list to string join

String.Join(" ", elements)

Example 2: c# join string array

var combined = String.Join(",", new String[]{"a","b"});
// a,b

Example 3: c# array.join

String Array...
AB
BC
CD
DE
EF
FG
GH
IJ
Result (after joining) = AB*BC*CD*DE*EF*FG*GH*IJ