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std::char_traits::to_char_type

STD：：CHAR[医]特征：：至[医]焦耳[医]类型

static char_type to_char_type( int_type c ​(until C++11)
static constexpr char_type to_char_type( int_type c ​(since C++11)

转换为int_type到char_type如果没有等效值，则结果未指定。

参数

c-value to convert

返回值

相当于c...

例外

(none)(until C++11)
noexcept specification: noexcept(since C++11)

复杂性

常量。

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