Does Not Name A Type Error
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Does Not Name A Type Error C++
Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it error const does not name a type only takes a minute: Sign up error: 'x' does not name a type up vote 2 down vote favorite 1 When I try to declare an instance of my class 'Game' I receive the compile error "error: 'Game' does nodetype does not name a type not name a type" for main.cpp. If probably doesn't matter but i'm using codeblocks. Relevant code from Game.cpp #include "../include/main.h" class Game { private: public: }; Relevant code from Main.cpp #include "../include/main.h" Game g; //this is the line it is referring to int main(int argc, char* args[]) { return 0; } I'm only starting to learn c++ so i probably overlooked something obvious :( c++ class types codeblocks share|improve this question asked Dec 12 '11 at 6:50 mcjohnalds45 384511
C++ Error Class Does Not Name A Type
In your Main.cpp, you don't include the definition of class 'Game', so you should define your class Game in a file like Game.h, and add #include "Game.h" in you Main.cpp –Michael Bai Dec 12 '11 at 6:55 add a comment| 3 Answers 3 active oldest votes up vote 3 down vote accepted Include the declaration for "Game" in a header notepad main.h => #ifndef MAIN_H #define MAIN_H class Game { private: ... public: ... }; #endif // main.h notepad main.cpp => #include "main.h" Game g; // We should be OK now :) int main(int argc, char* args[]) { return 0; } gcc -g -Wall -pedantic -I../include -o main main.cpp Note how you: 1) Define your classes (along with any typedefs, constants, etc) in a header 2) #include the header in any .cpp file that needs those definitions 3) Compile with "-I" to specify the directory (or directories) containing your headers 'Hope that helps share|improve this answer answered Dec 12 '11 at 6:52 paulsm4 57.3k67192 That worked perfectly thanks! –mcjohnalds45 Dec 12 '11 at 7:21 @mcjohnalds45 please accept an answer if it solved your problem. –greatwolf Dec 14 '11 at 7:15 add a comment| up vote 2 down vote C file or cpp file is a matter of multiple errors occurring is compiled. The header file for each # pragma once Or # Ifndef __SOMETHING__ # define __SOMETHING__ Add the code ... # End
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Iso C++ Forbids Declaration Of With No Type
x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up http://stackoverflow.com/questions/8470822/error-x-does-not-name-a-type Error “xxxx”does not name a type up vote 9 down vote favorite 2 I encountered a problem when tried compiling the following code: #include
download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript). Home Qt Development General and Desktop https://forum.qt.io/topic/46452/solved-need-help-error-class-does-not-name-a-type [SOLVED]Need Help: Error " 'CLASS' does not name a type" [SOLVED]Need Help: Error " 'CLASS' does not name a type" This topic has been deleted. Only users with topic http://arduino.stackexchange.com/questions/12304/arduino-raise-the-error-does-not-name-a-type-when-an-object-is-used-outside-o management privileges can see it. GeorgePopov last edited by I have default mainwindow class: mainwindow.h and mainwindow.cpp. I also have my own class Sprite: sprite.h and sprite.cpp. I does not want to create the object of Sprite class in mainwindow.h but I've got an error : "'Sprite' does not name a type'". I included header file "sprite.h" in mainwindow.h but problem is still there! Here is my mainwindow.h @#ifndef MAINWINDOW_H #define MAINWINDOW_H #include
a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Arduino beta Questions Tags Users Badges Unanswered Ask Question _ Arduino Stack Exchange is a question and answer site for developers of open-source hardware and software that is compatible with Arduino. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Arduino raise the error: `does not name a type` when an Object is used outside of the main two blocks setup and loop up vote 0 down vote favorite I have this: class Person{ public: int age; }; Person p; p.age; void setup() { ... } void loop() { ... } And I got this error: Compiling 'MyProgram' for 'Arduino Mega w/ ATmega2560 (Mega 2560)' MyProgram.ino:18:1: error: 'p' does not name a type Error compiling But is I use the Person instance inside setup or loop functions it compiles find. void setup() { // initialize digital pin 13 as an output. Person p; p.age; } I got this: Compiling 'MyProgram' for 'Arduino Mega w/ ATmega2560 (Mega 2560)' Binary sketch size: 4,674 bytes (used 2% of a 253,952 byte maximum) (3.45 secs) Minimum Memory Usage: 428 bytes (5% of a 8192 byte maximum) What is the different? Why the instance only can be used into the blocks? I also declared a file with a simple class and then create a instance of it class outside the blocks and I got the same error. If I put the instance inside the blocks it works. So, any tips? arduino-mega variables class share|improve this question asked Jun 2 '15 at 0:19 Robert 1199 add a comment| 2 Answers 2 active oldest votes up vote 1 down vote accepted As you have already noticed, you cannot call methods of a class, nor access its properties, outside a "block" (as you call it). More specifically, you can only perform "programatical" operations from within a function. Anything outside a function (kn