japane grannyssing initializer in const declaration
This error message usually occurs when you try to declare a const variable with an initializer that cannot be evaluated at compile-time.
关于学习的英语谚语 For example, if you try to declare a const variable with the current time as its value like this:
```
const int currentTime = time(NULL);
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time(NULL) is a runtime function call which cannot be evaluated at compile-time, so the compiler will complain about it.
To fix this error, you can u constexpr instead of const to declare variables who values can be evaluated at compile-ti日内瓦大学
sabas ```
constexpr int max_value = 100;
```
If you need to initialize a const variable with a value that cannot be evaluated at compile-time, you can consider using a constructor or a function to calculate the value at runti
```
class MyClass {
public:走遍美国中英字幕
cate blanchett MyClass() : currentTime(time(NULL)) {}
const int currentTime;
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};
```。
