@@ -0,0 +1,458 @@
+package bigdecimal;%0A%0Aimport java.math.BigDecimal;%0A%0Apublic class BigStringTest %7B%0A    public static void main(String%5B%5D args) %7B%0A        BigDecimal big=BigDecimal.valueOf(9999999.0);%0A        System.out.println(big.toString());%0A        System.out.println(big.toPlainString());%0A        System.out.println(big.toEngineeringString());%0A        System.out.println(big.toBigInteger().toString());%0A        System.out.println(big.toBigIntegerExact().toString());%0A    %7D%0A%7D%0A

String 2 Long