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What is the difference between float and double? - Stack Overflow 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
c++ - Double precision - decimal places - Stack Overflow From what I have read, a value of data type double has an approximate precision of 15 decimal places However, when I use a number whose decimal representation repeats, such as 1 0 7 0, I find tha
java - Cast Double to Integer - Stack Overflow 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
What exactly does Double mean in java? - Stack Overflow 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 collection), you'll need to box them up in a Double object
c++ - double and accuracy - Stack Overflow Using long double I get 18 19 = 0 947368421052631578 , and 947368421052631578 is the repeating decimal Using double I get 0 947368421052631526 However, the former is correct Why such an inco
methods - Double vs double in java - Stack Overflow Possible Duplicate: Java : different double and Double in comparison In a sample java program for one of my labs, I have two different methods taking Double and double parameters respectively
Whats the difference between a single precision and double precision . . . 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 as a regular floating-point number For example, if a single-precision number requires 32 bits, its double-precision counterpart will be 64 bits long