Why would you use float over double, or double over long double?
I understand that float has a smaller range than double making it less precise, and from what I understand, long double is even more precise (?). So my question is why would you want to
Should I use double or float?
A double has a much higher precision due to it''s difference in size. If the numbers you are using will commonly exceed the value of a float, then use a double. Several other people have
What is the difference between float and double?
I''ve read about the difference between double precision and single precision. However, in most cases, float and double seem to be interchangeable, i.e. using one or the other does not seem
Correct format specifier for double in printf
Format %lf in printf was not supported in old (pre-C99) versions of C language, which created superficial "inconsistency" between format specifiers for double in printf and scanf.
What is the difference between "Double" and "double" in Java?
39 This question already has answers here: Double vs double in java [duplicate] (7 answers) Difference between decimal, float and double in ? (19 answers)
What exactly does Double mean in java?
A Double in Java is the class version of the double basic type - you can use doubles but, if you want to do something with them that requires them to be an object (such as put them in a
Difference between long double and double in C and C++
Possible Duplicate: long double vs double I am unable to understand the difference between between long double and double in C and C++. Can anyone help?
What''s the difference between LONG float and double in C++?
Promise. But, in C++, when calling scanf and printf, the notation used to specify a double is "%lf", and that stands for long float, right? So while a float is less precise than a double, a LONG float