我想在我的C代码中使用64位整数.我知道我可以#include< cstdint>然后声明一个uint64_t或使用unsigned long long(或等效的signed signed).
解决方法
uint64_t是：
Optional: These typedefs are not defined if no types with such
characteristics exist.@H_301_3@
从Should I use long long or int64_t for portable code?开始：@H_301_3@
The types
long longandunsigned long longare standard C and standard C++ types each with at least 64 bits. All compilers I’m aware of provide these types,except possibly when in a-pedanticmode but in this caseint64_toruint64_twon’t be available with pre-C++ 2011 compilers,either. “@H_301_3@
g / clang支持long long / int64_t的日期是什么？@H_301_3@
Since 07002 (aka 07003).@H_301_3@
正如DavidÁlvarez所说.@H_301_3@
