The same rules specified for fprintf apply for printf, sprintf and similar functions. 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 to affec. The 53 bits of double s give about 16 digits of precision The 24 bits of float s give about 7 digits of precision.
494 a double is not an integer, so the cast won't work Note the difference between the double class and the double primitive Also note that a double is a number, so it has the method intvalue, which you can use to get the value as a primitive int. Long double vs double i am unable to understand the difference between between long double and double in c and c++ Double d = ((double) num) / denom But is there another way to get the correct double result
A similar question for c/c++ (as this may be the top search engine hit) How can i get double quotes into a string literal? In my earlier question i was printing a double using cout that got rounded when i wasn't expecting it How can i make cout print a double using full precision? There are two main differences from double 39 this question already has answers here
Double vs double in java [duplicate] (7 answers) difference between decimal, float and double in.net
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