Jul 09, 2016  I haven't been able to find a list of primary expressions to try before 'if' so if someone could give me a few of those or help look over this code for me (I expect i'm just ignorant when it comes to Arduino) then that would be greatly appreciated.

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I am currently doing online tutorials for C++, and am pretty much stuck in a rut about this problem. It is saying that there's an expected unqualifed-id before '{' token (I will post the code in just a second) on line 11, and an expected ',' or ';' before '{' token also on line 11, however I don't have a clue what the first one means. The program is meant to save a user's name in a string variable within a structure, and to then show that name without the need to assign a pointer to it. Also, note that I am compiling this with the Dev-C++ (aka Devcpp) compiler, on a Windows XP system.
  1. #include <iostream>
  2. using namespace std;
  3. int main()
  4. {
  5. struct database {
  6. string name; // declares that the structure has a string
  7. // in it called name.
  8. }
  9. {
  10. int main()
  11. cout<<'Enter your name.n'; //displays the obvious
  12. getline(cin, name, 'n'); // records the user's input into the string name,
  13. // and terminates the command when the user presses enter.
  14. database employee01;
  15. // declares the single structure and its contents
  16. employee01.name = string name;
  17. cout<<'Your name should be: '<<employee01.name<<'.n';
  18. cin.get();
  19. }
  20. }
11 C:Documents and SettingsMainMy Documentssubstring and structures.cpp expected unqualified-id before '{' token
11 C:Documents and SettingsMainMy Documentssubstring and structures.cpp expected `,' or `;' before '{' token
Could someone please explain to me what the 'unqualified-id before' means, how to fix it, what I did wrong, and why it is the way that you say is the correct code?
What Is Primary Expression In Dev C++-->

Primary expressions are the building blocks of more complex expressions. They are literals, names, and names qualified by the scope-resolution operator (::). A primary expression may have any of the following forms:

C++ Error Expected Primary Expression

A literal is a constant primary expression. Its type depends on the form of its specification. See Literals for complete information about specifying literals.

The this keyword is a pointer to a class object. It is available within nonstatic member functions and points to the instance of the class for which the function was invoked. The this keyword cannot be used outside the body of a class-member function.

The type of the this pointer is type*const (where type is the class name) within functions not specifically modifying the this pointer. The following example shows member function declarations and the types of this:

What Is A Primary Expression

See this Pointer for more information about modifying the type of the this pointer.

What Is Primary Expression In Dev C Example

The scope-resolution operator (::) followed by a name constitutes a primary expression. Such names must be names at global scope, not member names. The type of this expression is determined by the declaration of the name. It is an l-value (that is, it can appear on the left hand side of an assignment operator expression) if the declaring name is an l-value. The scope-resolution operator allows a global name to be referred to, even if that name is hidden in the current scope. See Scope for an example of how to use the scope-resolution operator.

An expression enclosed in parentheses is a primary expression whose type and value are identical to those of the unparenthesized expression. It is an l-value if the unparenthesized expression is an l-value.

Primary

Examples of primary expressions include:

The examples below are all considered names, and hence primary expressions, in various forms: Traktor pro 3 external mixer.

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C++ Primary Expression

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