C++ float / double : write to / read from file "exact" values
4907
How do I print a double value with full precision using cout?
96238
Obtain & manipulate bit pattern of float as integer
19837
round() for float in C++
2599
How do I convert between big-endian and little-endian values in C++?
128464
How to avoid floating point precision errors with floats or doubles in Java?
148866
Java floating point high precision library
2528
How to do integer & float calculations, in bash or other languages/frameworks?
55985
Getting a FILE* from a std::fstream
118277
How do I display the binary representation of a float or double?
43144
Fastest way to clamp a real (fixed/floating point) value?
118255
how do I validate user input as a double in C++?
62410
Extract float/double value
119798
Why we can't use operator % for float and double type operands?
1121
How do I read an entire file into a std::string in C++?
54308
ReadList can't read from file containing high-precision Reals
124590
How to suppress scientific notation when printing float values?
92094
Precision loss with double C++