1. How to nicely format floating types to String? stackoverflow.comAn 64-bit double can represent integer +/- 253 exactly Given this fact I choose to use a double type as a single type for all my types, since my largest integer is ... |
2. Prevent round off in String.format("%.2f", doubleValue) in Java stackoverflow.comHow do I prevent |
3. Why Java double print format differs depending on using String.format or not stackoverflow.comThis code: |
4. How can floating point values be printed without mantissa/exponent format? stackoverflow.comI am trying to print a double value. It is printing in matissa and exponent format, which is not what I want. For example, my program prints |
5. java code to display a floating point value in specified format in jasper report stackoverflow.comThe value 13.10 is printed as 13.1 in my jasper report , I want to print it as 13.10 itself , How to do it .The corresponding JRXML statement is |
6. Java: Float Formatting depends on Locale stackoverflow.comI live in Belgium. And generally, we write our floats like this (in Math): 3,141592 EDIT:Sorry, I was wrong: |
7. Formatting Floating Point Numbers stackoverflow.comI have a variable of type |
8. Java String.format - method format(String, Object []) not applicable for argument format(String, float) stackoverflow.comI use this code in my project which is independent from other project. |
9. how to validate float against specific format in java? stackoverflow.comI want to validate the float type data. I get the rules defined as |
10. Float / Double format coderanch.comHow can I format the output of a float or a double number using the public void println() method like: f = 3.151416123f; System.out.println(f); I want to see: % 3.15 Only with two numbers, is this posible? Does it works like C's fprintf("%2f"); ??? or something? Any answer would be apreciate Thanks Zkr Ryz. |
11. formatting float values coderanch.comhello , i have a little problem with formatting my float values. i have following float values: float omni_basisvertrag = 0; float omni_basisprovision = 0; float omni_relation = 0; after a few sql selections i calculate a percent value: omni_relation = (omni_basisprovision*100) / omni_basisvertrag); the omni_relation is now something like 9.8897473587, but i want 9.89 . can anybody help please andreas ... |
12. Number Format (floating point numbers) forums.oracle.comI checked it but I couldn't get what I want ! The API documentation includes an example of the code used to format a number in different ways. It also includes a link to Sun's tutorial on the subject. Perhaps you could post a small example using the techniques illustrated that shows your problem. If it doesn't compile cut and post ... |
13. Format a float value. forums.oracle.comHello friends. I am trying to format with String.format a format value. I want the following thing: When I have a number 12,561 that format to "12,56", and when I have 12 that format to "12" not "12,00". If I use String.format ("%.2f", (float) 12), I get "12,00", but i want "12". Can anybody say to me how to solve it?. ... |
14. Float number formatting forums.oracle.comguy.bashan wrote: So why is this working fine (removed new Float("90000.6")): NumberFormat nf1 = NumberFormat.getInstance(Locale.US); System.out.println(nf1.format(90000.6)); and gives back: 90,000.6 What can't be represented here exactly? is it pretty straight and simple number: 90000.6 Ok, now try to represent it in base two (a.k.a binary). Tell me how many digits you'll need to represent it exactly and then check how many ... |
15. How do you find out if a float (or a number) is in expotential format? forums.oracle.comHow do you find out if a float (or a number) is in expotential format? For example: float x = .0005 converting x to a String gives you : 5.0E-4 Basically I want to know 2 things: 1. How can I find out if this String is in expotential format? 2. How do make the float print .0005 and not 5.0E-4 ... |
16. Formatting a float in Java, help please! forums.oracle.comIm trying to format a float in a JTable thats been taken from an SQL database, heres what ive got: { float price = results.getFloat(5); row = new Vector(); row.addElement(new String(results.getString(1))); row.addElement(results.getString(2)); row.addElement(results.getInt(3)); row.addElement(results.getInt(4)); row.addElement(""+ (price)); rows.addElement(row); } so i've given the getFloat(5) a variable name 'price' - how do i format the float 'price' to two decimal places, like 0.00? ... |