Wha开发者_如何学编程t is fastest and most easy way of making basic arithmetic operations on strings representing real numbers in PHP? I have a string representing MySQL\'s DECIMAL value on which I wan
sales_id = 12 product_rate = 2090.00 making_charge = 83.60 handling_charge = 0.00 all of them are decimal(10,2) type. My query is
I have a floating point number in exponential format i.开发者_如何学运维e. 4.1595246940817E-17 and I want to convert it into decimal number like 2.99 etc.
I am using the following DecimalFormat pattern: // Use ThreadLocal to ensure thread safety. private static final ThreadLocal <NumberFormat> numberFormat =
The price is in cents, but whenever th开发者_C百科e price is less than $10 its not adding .00! $price = (float)($cents/100);
How can I convert an int number from decimal to binary. For example: int x=10; // radix 10 How can I make another integer has the开发者_StackOverflow binary representation of x, such as:
I have a binary file , the definition of its content is as below : ( all data is stored in little endian (ie. least significant byte first)) . The example numbersbelow are HEX
In c# when you perform the division of two decimals the last digit of the result will automatically be rounded if the true mathematical result cannot be exactly stored as a decimal type.
I hate decimal numbers. For 1.005 I don\'t get the result I expect with the following code. #!/usr/bin/perl -w
From a XML file I receive decimals on the format: 1.132000 6.000000 Currently I am using Decimal.Parse like this:
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