number-formatting

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How format the output of decimal numbers via the JOptionPane

My assignment asks me to format values to two decimal places. We are asked to use the JOptionPane for input/output. I know how to format to two decimal places using the System.out.printf. However, I d[详细]

2023-04-13 07:07 分类：问答
NumberFormat thread safety with Spring

NumberFormat JavaDoc says: Number formats are generally not synchronized. It is recommended to create separate format instances for each thread.[详细]

2023-04-12 18:57 分类：问答
International formatting for directional angles?

I\'d like to present my users with开发者_开发技巧 an angles 20° and possibly a compass heading such as N or NW. Is there an internationalized number formatter in the iOS that handles angles? I\'ve lo[详细]

2023-04-12 06:08 分类：问答
What is the best way to format number variables with commas in javascript

I am running into an issue formatting a javascript number.What is the equivalent of this csharp code in javascript:[详细]

2023-04-12 01:23 分类：问答
PHP str_replace and or number_format failing

$BRL_PRICE = currency(\"USD\", \"BRL\", $allmoney); echo \"BRL1 = \" . $BRL_PRICE.\"<br />\"; $BRL_PRICE = str_replace(\" \", \"\", $BRL_PRICE);[详细]

2023-04-11 13:26 分类：问答
Java number format - #.## - Windows and Linux

I\'m using following code to format Double number De开发者_如何学运维cimalFormat decimalFormat=new DecimalFormat(\"#.##\");[详细]

2023-04-10 04:21 分类：问答
How can I remove the decimal part from JavaScript number?

I have the results of a division and I wish to discard the decim开发者_高级运维al portion of the resultant number.[详细]

2023-04-10 03:45 分类：问答
JFormattedTextField to format percent numbers?

I would like to format a float number as a percent-value with JFormattedTextField that allows inputs from 0 to 100 percent (converted to 0.0f-1.0f), always shows the percent sign and disallows any inv[详细]

2023-04-08 13:17 分类：问答
Convert float to String and String to float in Java

How could I convert from float to string or 开发者_运维百科string to float? In my case I need to make the assertion between 2 values string (value that I have got from table) and float value that I ha[详细]

2023-04-07 20:22 分类：问答
Force php to display number as 0.000001 instead of f 1.0E-6

I want to force php to output the number 开发者_StackOverflow中文版as a decimal number, not 1E-6. Is this possible?Use printf: printf(\"%0.6f\", $var); Alternatively, sprintf returns a string rather t[详细]

2023-04-07 17:50 分类：问答