On some PowerPC systems, long double is implemented as a double-double arithmetic, where a long double value is regarded as the exact sum of two double-precision values, giving at least a 106-bit precision; with such a format, the long double type does not conform to the IEEE floating-point standard.
関連する質問
What is a long double variable?
How many digits is a long double?
How much is long double?
What is the difference between long double and long double?
Casting Java long and double sum gives always same result
stackoverflow.com › questions › casting-...
2020/05/14 · A narrowing conversion of a signed integer to an integral type T simply discards all but the n lowest order bits, where n is the number of bits ...
The sum() method of Double class returns the sum of two double arguments same as the operation performed by '+' operator. Syntax: public static double sum( ...
含まれない: long | 必須にする:long
2019/08/11 · (If you're summing a huge number of huge double-precision numbers, using long double is sometimes a possibility. ... double sum = 0., c = 0.;. // ...
2023/12/26 · Given two numbers as strings. The numbers may be very large (may not fit in long long int), the task is to find sum of these two numbers.
2015/09/19 · Summing doubles can cause a loss of precision. Summing integers, however, doesn't. (Assuming no overflow.) Here's a high precision sum function ...
Compares two Double objects numerically. static long, doubleToLongBits(double value). Returns a representation of the specified floating-point value according ...
2019/06/28 · When I defined the “sum” using long double, the results became error. However, when I defined the “sum” using double, the result is good.
Java sum() method is a part of Double class that returns the sum according to the '+' operator of the two double values passed.
