How-to articles, tricks, and solutions about DECIMAL
Check if number is decimal
In PHP, you can use the is_float() function to check if a variable is a decimal number.
Double decimal formatting in Java
To format a double value as a decimal in Java, you can use the DecimalFormat class from the java.text package. Here's an example of how to use it:
How to round a number to n decimal places in Java
There are several ways to round a number to n decimal places in Java:Using DecimalFormat