Beginners - C++ Forum - January 2011 (Page 29)

Hi, The program below takes input from user the marks of 10 students in 6 subjects and gives output as: Maths Phy Chem Bio C.Sc Eng Tot St...

[2 replies] Last: once again, apologies for the cluttered and lengthy code (i've already... (by sudhirs18)

by pabloli150

hi, i got this error error no match 'for operator[]'

hi, i´m doing a program for a cinema, so i´m trying to compile this but it returns me several errors-->"in function bool compare(TipoPelcula&, Char*)' and ...

[2 replies] Last: ufff i don´t know the correct way to do it... c++ is making me mad (by pabloli150)

by sudhirs18

Exception Handling

Hi, I'm a newbie to c++ and am currently in the exception handling section of the course-ware. Issue at hand -------------- Output of following program O...

[4 replies] Last: Once again thanks for the explanation. Sudhir (by sudhirs18)

by Celebrinbor1

Need assistance with simple program (<10 lines)

Any ideas what's wrong with this? Although it compiles without a problem, I type in the first 10 digits of pi, press enter, and it won't work. I'm just doing th...

[3 replies] Last: unless of course you check if the char is a decimal, and have it skip ... (by closed account 4Gb4jE8b)

by wboustany

creating & assigning variables automatically ?

Hi, I have create a simple grid represented by 3 horizontal lines, and 3 vertical lines. This effectively makes 16 "squares". Now, when something occurs i...

[3 replies] Last: Or std::vector<bool> grid(16); , for that matter. (by Athar)

by Hilo890

Equivalent of cin.getline for one char?

I have been substituting all I can with cin.getline instead of cin , since apparently that leaves behind a \n in the stream. but what if I want the user to j...

[6 replies] Last: But his stated concern is the leftover newline in the stream. std::ci... (by Duthomhas)

by acorn

mixed char and int stream from console

i started learning c++ along time ago. i got fairly comfortable with the language then stepped away from it for a long time. now im sorta going over the basics ...

[8 replies] Last: I copypasted this code out of an old program I still have. This code ... (by rocketboy9000)

by pabloist

Copy construction vs assignment operator

On Wikipedia, there's this sample code for a copy constructor: If we write our own copy constructor that performs a deep copy then this problem goes away. ...

[3 replies] Last: Only if _rowSize, _colSize, and _ptr are properly initialized in the c... (by Disch)

by tehrealbinglebob

Finding and Replacing elements in a string

Okay, I'm making identical programs in C++ and Java (just in terms of doing the same thing) and I'm making an encryption program. My Java one is almost done and...

[7 replies] Last: std::string C = "aTbTcT"; size_t j = C.find_first_of('T'); ... (by stereoMatching)

by closed account 4Gb4jE8b

r6010 abort() has been called

That's the error I'm getting when I try to run this program. http://pastebin.com/F4ciAi1g This is only a problem when there is no premade settings file. D...

[no replies]

by ENG FU

What the wrong on program c++ !!!

hi every one i need now to know the wrong on this program pLZ write a program that defines the following function: .int ReadDate (int x) read from the ...

[3 replies] Last: [co de] "Your code goes here" [/co de] Your array is over-sized (... (by ne555)

by Hilo890

A phantom declaration?....

1>c:\documents and settings\cplusplus\my documents\visual studio 2010\projects\program\program\program.cpp(10): error C2369: 'Map' : redefinition; different sub...

[6 replies] Last: Are you using Visual C++ Express? Remember to delete the file, not ju... (by Return 0)

by Hilo890

function does not take one arguments

I have a function, MapRefresh(char d) But when I call it when putting in the char variable MapRefresh(Dir) It gives the error in the title. I ha...

[3 replies] Last: Double post: http://www.cplusplus.com/forum/beginner/34333/ (by Disch)

by Hilo890

function does not take one arguments

I have a function, MapRefresh(char d) But when I call it when putting in the char variable MapRefresh(Dir) It gives the error in the title. I ha...

[4 replies] Last: Forgot the prototype. -.- I hate it when I come to you guys for such s... (by Hilo890)

by Metallon

Why is this not a valid friend?

class Clock { public: friend void regulateTime(); //some member functions... private: /int foo, bar; }; void regulateTime() { //som...

[2 replies] Last: Aha, so that explains it! So basically, this would be a step in the ri... (by Metallon)

by Zeikko

Couple problems with my "program"

Hi! I started to learn C++ couple days ago via this sites tutorial, and I'm struggling a bit with pointers and classes. But anyway, I made a little "countdow...

[5 replies] Last: western: Always glad to hear compliments, especially because I just st... (by Zeikko)

by Zia Ur Rehman

Operating System Programming

I have read a little about Operating Systems and now I am thinking of going for programming an operating system. Now, I don't have an old box that I can experi...

[7 replies] Last: Hey wait. Slow down! *gulp* What happened here? char boot_buf ;... (by Zia Ur Rehman)

by Hilo890

Compiling problems, I don't know what I would make the title. D:

1>stdafx.obj : error LNK2005: "void __cdecl MapRefresh(void)" (?MapRefresh@@YAXXZ) already defined in Program.obj 1>stdafx.obj : error LNK2005: "char (* Map)...

[9 replies] Last: Okay, well, thanks guys. I'll make sure to this stuff in future progra... (by Hilo890)

by grigorianvlad

Passing random numbers to a function

Hi.I am learning C++. I need to build code that does the following. 1) Generates 3 random numbers and passes them to next function 2) Next function uses ...

[no replies]

by Davitosan

Clearing a stringstream

Hello, everybody. I'm trying to solve some problems over at Project Euler, but I got stuck. The problem reads as follow: A palindromic number reads the same ...

[2 replies] Last: Thanks a lot! I had used convertir.str() = "" , but now I see the d... (by Davitosan)

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Beginners - January 2011 (Page 29)