numeric-limits

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Using numeric_limits to default parameter values

I have a template statistics class that has range parameters. template <typename T> class limitStats[详细]

2023-03-22 03:15 分类：问答
How does sizeof work for int types?

I have a small program which compares (1) sizeof, (2) numeric_limits::digits, (3) and the results of a loop[详细]

2023-03-06 13:41 分类：问答
Why are numeric_limit<T>::min/max not a constants? [duplicate]

This question already has an answer here: Closed 11 years ago. Possible Duplicate: Why is std::numeric_limits<T>::max() a function?[详细]

2023-03-05 22:10 分类：问答
Difference in digits10 between GCC and MSVC

I have the following code: #include <iostream> #include <limits> int main() { std::cout << std::numeric_limits<unsigned long long>::digits10 << std::endl;[详细]

2023-03-04 15:03 分类：问答
Why is std::numeric_limits<T>::max() a function?

In the C++ Standard Library the value std::numeric_limits<T>::max() is开发者_开发百科 specified as a function. Further properties of a specific type are given as constants (likestd::numeric_limi[详细]

2022-12-29 17:15 分类：问答
Why is FLT_MIN equal to zero?

limits.h specifies limits for non-floating point math 开发者_如何学Gotypes, e.g. INT_MIN and INT_MAX. These values are the most negative and most positive values that you can represent using an int.[详细]

2022-12-24 15:48 分类：问答
Looping on a closed range

How would you fix this code? template <typename T> void closed_range(T begin, T end) { for (T i = begin; i <= end; ++i) {[详细]

2022-12-23 06:43 分类：问答
warning C4003 and errors C2589 and C2059 on: x = std::numeric_limits<int>::max();

This l开发者_Python百科ine works correctly in a small test program, but in the program for which I want it, I get the following compiler complaints:[详细]

2022-12-13 21:01 分类：问答
Templates and std::numeric_limits

I have a class called Atomic which is basically an _Atomic_word plusmethods that call the gcc atomic builtins.[详细]

2022-12-09 02:00 分类：问答