Appends the string representation of the specified subset of the char. The
char value is convert
Returns the contents of this builder.
Constructs an instance that's initialized with the contents of the specified
String. The capacity of
Inserts the string representation of the specified subsequence of the char at
the specified offset
Deletes the character at the specified index. shifts any remaining characters to
Deletes a sequence of characters specified by start and end. Shifts any
remaining characters to the
Replaces the specified subsequence in this builder with the specified string.