I tried following code snippet and output is surprising me: #include <stdio.h> #include <math.h>
157,开发者_如何学Go453796 = hex 18068A 157,455093 = hex 180697 71,5037= hex E91D00 71,506104= hex E93500
Why doesn\'t C++ support unsigned 开发者_高级运维double syntax?Because typical floating point formats don\'t support unsigned numbers. See, for instance, this list of IEEE 754 formats.
I have the following bit of code, however when compiling it with GCC 4.4 with various optimization flags I get some unexpected results when its run.
I\'m using QBFC to generate invoices in a Quickbooks integrating app.I\'m getting an exception thrown for lineItem.Amount.SetValue(val as Do开发者_运维问答uble) when I try to enter a programmatically
I tried to write the following program in C# to calculate pi using infinite recursion, but I keep getting confused about integer/double/decimal division.
The problem. Microsoft Visual C++ 2005 compiler, 32bit windows xp sp3, amd 64 x2 cpu. Code: double a = 3015.0;
int newWidth = 100; int newHeight = 100; double ratio = 0; if (img1.Width > img1.Height) { ratio = img1.Width / img1.Height;
I\'m working on a cross-platform app for Windows and Mac OS X, and I have a problem with two standard C library functions:
I need to be able to开发者_StackOverflow社区 convert from a Delphi Real48 to C# double. I\'ve got the bytes I need to convert but am looking for an elegant solution. to the problem.
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