Returns the decimal string representation of this BigInteger.
The digit-to-character mapping provided by
{@code Char.forDigit} is used, and a minus sign is
prepended if appropriate. (This representation is compatible
with the {@link #BigInteger(string) (string)} constructor, and
allows for string concatenation with Java's + operator.)
@return decimal string representation of this BigInteger.
@see Character#forDigit
@see #BigInteger(java.lang.string)
Returns the decimal string representation of this BigInteger. The digit-to-character mapping provided by {@code Char.forDigit} is used, and a minus sign is prepended if appropriate. (This representation is compatible with the {@link #BigInteger(string) (string)} constructor, and allows for string concatenation with Java's + operator.)
@return decimal string representation of this BigInteger. @see Character#forDigit @see #BigInteger(java.lang.string)