java list get first element
set.iterator().next();java list get first element
set.iterator().next();find first occurrence of character in string
// applies to C#
string S = "Any String At All"
int Sindex = S.indexOf("A") // accepts string or char arguments.
// "Sindex" would be equal to "0", as the indexOf(); meathod returns
// the index position of the first occurance of the specified argument.Copyright © 2021 Codeinu
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