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Error C2440 '=' Cannot Convert From


Even the author of the C++ language, Stroustrup, believes that. more hot questions question feed lang-cpp about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation The reason for the error is that you do not assign arrays of char with =. It also provide a sample to explain how to use this function such as: sheet->Cell(1,4)->SetString("Test str1"); Best Regards, Rob Rob Pan [MSFT] MSDN Community Support | Feedback to us Edited this contact form

Or make a copy of it. –soon May 1 '13 at 16:21 So you are recommending that he try to change the pszDir parameter on the CreateAllDirectories() to get Word for "using technology inappropriately"? To start viewing messages, select the forum that you want to visit from the selection below. This sample generates C2440: C++ Copy // C2440d.cpp // compile with: /clr value struct MyDouble { double d; // convert MyDouble to Int32 static explicit operator System::Int32 ( MyDouble val ) you can try this out

Error C2440 '=' Cannot Convert From

Since you're coding in C++, you should use std::string to manage your strings (and the c_str() method if you need those strings converted in char tables). DavidB 44 493 posts since Jul 2006 Community Member How To Create A 2D Coordinate Grid In Python Last Post 17 Hours Ago Hey everybody. Code: snacks[0].brandName = "Dark Chocolate"; // try this: snacks[0].brandName[0] = 'x'; Your code now will probably crash. There are two defs for strrchr() (see http://www.cplusplus.com/reference/cstring/strchr/)...

How do I know you changed it correctly?Jose R. According to the document, it has provided some function like SetString, SetDouble to help you store string data or double data. Then your code would have worked and looked more "natural". Error C2440 '=' Cannot Convert From 'void *' To 'char *' You said the function returns just a single character yet you are trying to return a character array.

But, you can't do your buf.ProjectName = "abcde"; What that actually requests in C++ is that buf.ProjectName be loaded with a pointer to memory containing the character data "abcde". And do this outside that FOR loop. One Very Odd Email Was there no tax before 1913 in the United States? Get More Info Next is the struct definition, which, by default, uses the C calling convention.

kind regards, Jos yup u r right :D thanks ever so much :) Sep 5 '08 #3 reply Message Cancel Changes Post your reply Join Now >> Sign in to C2440 Initializer List Can I get a dual entry Schengen visa for tourism purpose for me and my wife? Is adding the ‘tbl’ prefix to table names really a problem? Because the book uses "old" C++ teaching techniques.

Error C2440 'initializing' Cannot Convert From

Hence it can not be assigned to. While trying to attempt the assignment to 'buf.ProjectID', the compiler has to essentially convert from 'char const [5]' to 'char const [20]'. Error C2440 '=' Cannot Convert From How is True < 2 implemented? Error C2440 'initializing' Cannot Convert From 'initializer-list' To Not the answer you're looking for?

In the same way, when you write "i", you are storing 'i' '(null)', and thats the 'const char [2]' (an array of 2 char elements). weblink Why did the best potions master have greasy hair? i'm newbie in here and in c++... I see that the FOR loop intends to do a string copy. Error C2440: 'initializing' : Cannot Convert From 'const Char *' To 'char *'

Why is this C++ code faster than my hand-written assembly for testing the Collatz conjecture? i will check the forum every 5 mins so plz do check back if u have posted a qn for me.. I'm still very new to this and I've tried a lot of different ways to try to fix it but keep coming up short. navigate here I forgot the little word array in my thinking ... ;) –jcolebrand May 13 '10 at 15:52 add a comment| up vote 0 down vote Why do you need this check?

It seems that I need to change char brandName[50] to const char *brandName. Error C2440 ' Function-style-cast ' lowercase breadcrumbs How to harness Jupiter's gravitational energy? Then, when needed, i want my code to check which is north or south by looking at the matrix..

Advanced Search Forum Visual C++ & C++ Programming Visual C++ Programming Error C2440: '=' : cannot convert from 'const char [5]' to 'char' If this is your first visit, be sure

The next sample generates C2440: C++ Copy // C2440.cpp class B { public: void f(){;} typedef void (B::*pf)(); void f2(pf pf) { (this->*pf)(); void* pp = (void*)pf; // C2440 } void Reply With Quote February 7th, 2012,12:39 PM #2 Paul McKenzie View Profile View Forum Posts Elite Member Power Poster Join Date Apr 1999 Posts 27,449 Re: Error C2440: '=' : cannot Given the func def is const, that implies he also thought he wouldn't be, so there is some confusion.. Cannot Convert From Initializer List To Int asked 6 years ago viewed 23266 times active 5 months ago Linked 0 Cannot convert from char*** to char** Related 610How to convert a std::string to const char* or char*?1error C2440:

When I go to do this, … Error C2440: 'static_cast' cannot convert from __thiscall 3 replies I converted old C++ project to VS.Net 2010 with 4.0 Framework. The problem is... c++ hockeygurl35 4 posts since Jul 2010 Newbie Member 3Contributors 3Replies 5Views 6 YearsDiscussion Span 6 Years Ago Last Post by hockeygurl35 1 Ancient Dragon 5,243 6 Years Ago Use [code] his comment is here Forum New Posts FAQ Calendar Forum Actions Mark Forums Read Quick Links Today's Posts View Site Leaders What's New?

like the following (325)858-7455 to 3258587455 But I am getting errors error C2440: '=' : cannot convert from 'const char [2]' to 'char' Below is my simple code that can easily chr is an array of char and cellstr is char*, both of which when you apply the [] operator result in char which makes the statement completely legal. Unfortunately, this means buf.ProjectName may not hold the full expected value, making it of dubious use. You may have to register or Login before you can post: click the register link above to proceed.

How to use namedpipe as temporary file? Not the answer you're looking for? Only 4 bytes (or 8 on a 64-bit system) of memory will be allocated right here in order to hold the address of where that other memory is (initially unknown). Yes No Additional feedback? 1500 characters remaining Submit Skip this Thank you!

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