Beginners - C++ Forum - May 2012 (Page 57)

Class C is derived from class B publicly and Class B is derived from class A publicly; can a protected member of class A be accessed directly in class C?

[2 replies] Last: No, it's not. I am learning about C++ and it's new to me so I tend to ... (by jag4205)

by jag4205

Float confusion

Are the following statements valid? Why? float f = 10.0; const float *pf = &f; f++; (*pf)++;

[6 replies] Last: Try reading Introduction to programming with C++ (by jag4205)

by jag4205

Const question

Are the following statements valid? Why? const int m =200; const int * q = &m; ++(*q); ...

[5 replies] Last: actually 'constant' is a key word which tells the compiler that the va... (by Pter0dactyl)

by EeAA

error: Error redefinition; different basic types

I got this error: Error1 error C2371: 'ItemType' : redefinition; different basic types Can someone help me to fix it, please? Thank you! in main I have...

[7 replies] Last: oh yes!!! thank you. I totally missed it. (by EeAA)

by Noobscratcher

How to convert a vector<char> to a const char array?

Hello I'm having troubles doing conversions of vectors and chars :(. Heres my vector: vector<char> file_data; Heres my const char : const char file_...

[2 replies] Last: I ment an actual conversion :) of a vector char to a const char Here... (by Noobscratcher)

by TL29

Began learning strings: Need to split one string into multiple

I am writing my first program using strings. In the program, I need to read in the date in a specific format and then do a whole bunch of stuff with that inform...

[5 replies] Last: It could be easier to parse it using the I/O streams: #include <st... (by Cubbi)

by jag4205

Char declaration

Is the following declaration valid? Why? char str = "COP 2931";

[3 replies] Last: Okay, thanks :) (by jag4205)

by jag4205

Char question

Is the following statements correct? Why? char s = "Greetings"; s = “Greetings";

[6 replies] Last: Thanks :) (by jag4205)

by julng

Counting words

Hi, I have questions regarding to this topic to count the words from the input file. for example, if the words inside the file "Give me everything" It will be ...

[8 replies] Last: Well, this: void countWord (list <char> &myList) { list<char>::i... (by coder777)

by wwonderboy

some questions

hi, here are my questions: 1- what does cout<<setprecision(integer) do exactly 2- what are static variables 3- what are parameters & arguments 4- what are ...

[3 replies] Last: As for point 6 according to the C++ Standard "A parameter name shall n... (by vlad from moscow)

by sikuade

expected un qualified-id

Hello I am very new to both these forums and programming so go easy on me. I would like some help with the following program I am trying to write. It isn't a ...

[2 replies] Last: From what you wrote only the initilal part of the code could be correc... (by vlad from moscow)

by haseebsarwar42

what is wrong in this code

#include<iostream.h> #include<string> #include <cstdlib> struct node//node type { int c_code;//current acount number node *r; node *l...

[2 replies] Last: for (i=0;i<=11;i++) { cout<<pre <<"\t"; } This loop will access pre ... (by Peter87)

by julng

using strcmp for sorting

Hi guys, I have difficulties on using strcmp. So the task is to sort the list numerically and alphabetically. I used strtok to divide into tokens. I am getti...

[2 replies] Last: [quote=hamsterman]If some s1 and s2 were integers, you'd check that s1... (by Peter87)

by MatthewRock

How to setup PDcurses on 64bit Win7?

Hello guys. I want to start using PDCurses. I downloaded it, and set it up, following instructions on this video: http://www.youtube.com/watch?v=mYnfix8ruAo ...

[2 replies] Last: Add directory pointing to "ncurses.h" to codeblocks search directories... (by modoran)

by wadaah

Why cannot read 2 file in the same time?

I want to read the position of a word from file1 with position of an occurrence from file2. and put both data in linked list. But I cannot read multiple file in...

[no replies]

by GRex2595

Handling fractions

I'm trying to do a matrices program that will allow me to solve a matrix with 3x3 dimensions the answers being in a fourth line of the first dimension (technica...

[6 replies] Last: Yeah. I finally made it. I only have to change a few things to make ... (by GRex2595)

by cscstudent1991

help with making array into a bubble sort

So I have an array that displays ids, scores, and corresponding grades based off the class average. It inputs the ids and scores from a external file. My goal n...

[1 reply] : Hope this helps http://www.cplusplus.com/forum/beginner/69717/ (by TheDestroyer)

by Cirabou

Could some please look at my code? Constructor help:

Hello, I am writing a beam analysis program, and I need to use a constructor method defining the + sign as increasing the length L of the beam by the amount ...

[8 replies] Last: [quote=Jikax] "always thought the destructor just needed to be there. ... (by closed account zb0S216C)

by NerdTastic

Break statement failure

My code works except for the break statement, and I can't figure out why. Basically, I need to find the first instance in the fibonacci sequence that the terms ...

[7 replies] Last: I figured it out. I was using the abs() function which only works with... (by NerdTastic)

by nsx

ok, im new to c++ and im writing a program that is a quiz

this is the program so far: #include <iostream.h> #include <iomanip.h> main() { char a,b,c,d,character_entered; int i,g; float f; ...

[7 replies] Last: Everyone thank you so much! it works! but sadly i forgot to use a loop... (by nsx)

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Beginners - May 2012 (Page 57)