String « bigdecimal « Java Data Type Q&A

1. Regarding BigDecimal

i do the below java print command for this double variable double test=58.15; When i do a System.out.println(test); and System.out.println(new Double(test).toString()); It prints as 58.15. When i do a System.out.println(new BigDecimal(test)) I get ...

2. Conversion of a string to a bigDecimal

My problem is that I have a user input field, which is a textfield, and I have to convert it to a bigDecimal for use at the database.

2,50    ...

3. not able to convert bigdecimal to string in java

Here is the java code

usageType = (String) c.getSrcValue("USAGETYPE");
c is a arraylist. I populate it with this field from DB. "USAGETYPE" NUMBER(*,0), I get the following error
java.lang.ClassCastException: java.math.BigDecimal cannot be cast ...

4. Convert BigDecimal to String for a check

Is there a library or a call that will convert a BigDecimal value to a string to print on checks? Example: 1323.03 One Thousand Three Hundred Twenty-Three Dollars and Three Cents I have seen ...

5. Determine if a String is a number and convert in Java?

I know variants of this question have been asked frequently before (see here and here for instance), but this is not an exact duplicate of those. I would like to ...

6. How to convert String to BigDecimal

7. Big Decimal to String

8. Problem while converting String to Bigdecimal

thank you Campbell Ritchie and Carey Evans --------------------------------------------------- Go through the API documentation for the BigDecimal constructor, and you get the grammar in BNF (Backus-Naur Format). It does appear to require a "." character rather than "," -------------------------- i couldn't able to understand this solution... so please give me more elaborate ---------------------------------------------------------- You can also look at DecimalFormat, with parseBigDecimal set. ...

9. how to check whether BigDecimal or String is whole number or not ?

Well i did this code for BigDecimal, altougth i am also open to do the same thing for String input also. import java.math.BigDecimal; public class CheckWholeNumber { public static void main(String[] args) { BigDecimal bd = new BigDecimal("12.000000000000000000000000000001"); checkWholeNumber(bd); checkWholeNumber1(bd); } private static void checkWholeNumber1(BigDecimal bd) { if(!(String.valueOf(bd.doubleValue()).indexOf(".") > 1)){ System.out.println("yes this is whole number- checkWholeNumber1"); } } private static void ...

10. Convert String to BigDecimal

11. Big Decimal to String

13. How to Convert String in to BigDecimal

The reason behind sending the .html file as BigDecimal is there is a Method in Oracle Api oracle.apps.qot.util.QotUtil package. QotUtil.stringToBigDecimal(String); which accepts a String and converts it in to BigDecimal. It is working fine when we pass a String which contains Numeric values it is throwing Exception NumberFormatException when we try to pass String containing other than Numeric values.

14. String to BigDecimal


Our customer is migrated from Java 1.4 to Java 1.5 and they are facing below issue. When we are converting string to BigDecimal, in JAVA 1.5 it is post fixing with extra 0(zero) if the string value ends with single 0 (zero). This conversion is working as expected in Java 1.4. To overcome this we can use toPlainString() method in ...