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?
Integer division: How do you produce a double?
double d = ((double) num) / denom; But is there another way to get the correct double result? I don''t like casting primitives, who knows what may happen.
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
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.
Format double in C#
I have a double value. I want to format this value in the format of x.yz. How do I do this? I keep getting digits truncated. Can someone tell me how to do this in C#? Thanks!
What''s the difference between a single precision and double
The term double precision is something of a misnomer because the precision is not really double. The word double derives from the fact that a double-precision number uses twice as many bits
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