Convert String into double?

[kumar mdu]

Experts,

Im doing j2me apps, I have a string that i want to convert into double for manipulation. I have a string "49997993357",

when i convert into double like

Double.parseDouble(Balance) ;
Double.valueOf(Balance);
Double.valueOf(Balance).doubleValue();

Its not converting into double. Im getting hexaDecimal value is 4.9997993357E10.

Im getting value with scientific notation..? How do i get the correct double value from string..?

I m not able to use BigDecimal and NumberFormat of java.text package in J2Me...?

Suggest me any ideas..?

Is there any other method to convert into double value..?

[Raymond Tong]

        double d = Double.valueOf("49997993357");
        System.out.println(d); //4.9997993357E10
        System.out.println(String.format("%f", d)); //49997993357.000000

[Zandis Murāns]

This is not a hexdecimal value, this is double value. If you're willing to see this value in readable format, you must format it.

        double d = Double.parseDouble("49997993357");
        System.out.println(d); //4.9997993357E10
        System.out.println(d == 49997993357L); // true
        System.out.println(new DecimalFormat("#").format(d)); // 49997993357

[kumar mdu]

This is not a hexdecimal value, this is double value. If you're willing to see this value in readable format, you must format it.

Thanks for your reply.

When i tried to use your code, 'DecimalFormat' is in java.text package. In J2ME, CLDC doesnot support java.text package, only CDC does.
Then, how can i solve this issue..?

[Zandis Murāns]

I'd write this code snippet in J2SE just to demonstrate you the idea of formatting doubles. How to do this with j2me limitations, I don't know.

[kumar mdu]

Noone came across this issue, please help me?