see declaration of 'i'

The declaration of 'i' refers to the statement in the code that creates a new variable called 'i'. The declaration typically includes the data type of the variable (such as int, float, or char), the name of the variable (in this case, 'i'), and optionally an initial value for the variable. For example, the declaration of an integer variable 'i' with an initial value of 0 would look like this:

int i = 0;

This statement creates a new integer variable called 'i' and initializes it with the value 0.

相关问题

see declaration of错误

"see declaration of" is an error message that usually occurs in programming when a variable or function is used but it has not been declared or defined. The error message is telling you to go back to where the variable or function is being used and find out where it was supposed to have been declared or defined.

For example, if you have a code that uses a variable called "x" but you have not declared it anywhere in your code, you may get this error message. To fix it, you would need to add a line at the beginning of your code that declares the variable, such as:

int x;

If you provide more specific information about the error message and where it is occurring in your code, I may be able to help you further.

see declaration of 'OnCtlColor'怎么处理

这个错误是因为在代码中调用了一个不存在或者参数不正确的函数。一般来说，这个错误出现在 MFC 应用程序中的对话框类中，因为这些类通常会重写 OnCtlColor 函数来改变控件的颜色。如果出现这个错误，可以检查一下代码中是否有这个函数的声明和定义，以及参数是否正确。还可以尝试重新生成代码或者重新编译整个项目。