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Type Reason Java.Lang.IllegalStateException if this Scanner has been closed. Java.Util.NoSuchElementException if input has been exhausted. Java.Util.InputMismatchException if the next token can not be translated into a valid float value.
Returns the next token as a float. This method will block if input is being read. If the next token can be translated into a float the following is done: All Locale-specific prefixes, group separators, and Locale-specific suffixes are removed. Then non-ASCII digits are mapped into ASCII digits via Java.Lang.Character.Digit(char, System.Int32), and a negative sign (-) is added if the Locale-specific negative prefix or suffix was present. Finally the resulting String is passed to Java.Lang.Float.ParseFloat(string)}.If the token matches the localized NaN or infinity strings, it is also passed to Java.Lang.Float.ParseFloat(string)}.