What's the difference between double vs float data types? In this quick tutorial we show how float and double Java types differ, along with guidance on how to choose one over the other.

Java does automatic type-casting when a math operator has operands of 2 different data-types, it will convert a smaller data-type to a larger data-type, for example int -> float, so the operator can ...

How use Java printf to format a double’s decimals To use Java printf to format double and float values with decimal place precision, follow these two rules: Use %f as the double specifier in the text ...