Contents

insert(_:at:)

Inserts a new character at the specified position.

Declaration

mutating func insert(_ newElement: Character, at i: String.Index)

Parameters

  • newElement:

    The new character to insert into the string.

  • i:

    A valid index of the string. If i is equal to the string’s end index, this methods appends newElement to the string.

Discussion

Calling this method invalidates any existing indices for use with this string.

See Also

Inserting Characters