Beginners - C++ Forum

I need to convert a pascal code to C++

I need to do a Homework and its been buzzing my skull cracked open. I have to write a program on c++ or modify this pascal code. to write,erase or find a ...

[3 replies] Last: If your course is in Pascal, you might as well learn it. It isn't very... (by Duthomhas)

by rain

SetConsoleTextAttribute causes an error (I wanna highlight entered name)

How I fix the code? When I run it and type something for name, I get error and program closes.I Want highlight Entered name with different color. /* scanf e...

[1 reply] : You need to turn your compiler warnings on and fix those errors. Using... (by Duthomhas)

by webbywebb

substrings

i am trying to figure out how to get substrings from the users input. for example is the user enters wshoocskes as the input. i would ask the how many substring...

[1 reply] : http://www.cplusplus.com/reference/string/string/substr/ (by helios)

by daveh2009

Problem using _rmdir()

Hi, i'm having trouble using _rmdir() It keeps giving an error code 13 (Permission denied) even though i've used _mkdir() to create the directory earlier in th...

[1 reply] : duplicate!! (by writetonsharma)

by nanchuangyeyu

Questions about reading binary file into unsigned int arrays.

Hello, I am trying to read a binary file into an 2D unsigned int array.But the C++ .read() file i/o operation seems to work on char arrays only.Any one can s...

[2 replies] Last: 1. are you opening the file in binary mode? 2. reading binary is not ... (by writetonsharma)

by nanger

what is the default type of inheritance?

for example class A { ... }; class B: A {...}; here, the inheritance of B from A is private or public?

[1 reply] : try compiling this code and see.. :) (by writetonsharma)

by scuzzo

Linked Lists

As with most of my work I have managed to make it through most of the work assigned to me except I always have one problem that I can't fix. Here is a program t...

[5 replies] Last: This doesn't directly solve your problem, but IMHO, you really should ... (by jsmith)

by DTXL

Accessing/Storing values using Push_back()

If I have the following car class which just stores name and price: class car { private: string name; int price; private: //...

[1 reply] : http://cplusplus.com/reference/stl/list/push_back/ (by closed account S6k9GNh0)

by nanger

about enumeration

enum SchedType {OUTDEG=0, SQRT_OUTDEG, UPLOAD_BW, SQRT_UPLOAD_BW}; This is a statement written by a professional engineer, I don't know the reason why he in...

[5 replies] Last: thanks! (by nanger)

by bobsta

Problem with multiple indirection with nested classes

I am reading in data from a file consisting of a plurality of anatomical structures (10 < numStr < 50) defined by a number of contours (5 < numPlanes < 100), wh...

[1 reply] : Found offending line in code (line 11 of Plane::Plane(...) constructor... (by bobsta)

by luvsom

Nested switch statements and functions

My first time posting here so I dunno if Im doing this right or not.... I am trying to use nested switch statements to find either the area or volume. If i pic...

[6 replies] Last: Ahhhhh I see...Thank you so much!! (by luvsom)

by anythingworks1

couple random facts!!!

#include <iostream> using namespace std; int main() { cout << "The CDC (center for disease control) say's 1 in 5 adults have genital herpes.\n\n"...

[1 reply] : #include <iostream> using namespace std; int main() { ... (by masiht)

by chrisname

Fibonacci sequence problem

Not sure what to put in the title... Quite recently I took to trying to solve problems on "ProjectEuler.net". It's a website with loads of maths problems to ...

[4 replies] Last: Ohh! Thanks! Can't compile right now as I'm at school (it's 8:15AM in ... (by chrisname)

by satchmo05

vector.pop_back() question

I am trying to remove an element from a vector, and I was told to use vector.pop_back(), but from the tutorial on this site, it claims the member function remov...

[1 reply] : check out vector::erase() (by kevinchkin)

by notanoob3000

What do I save codes as?

Hey I am JUST starting, and i need some help. I want to take some other people's codes, but I don't know what to save them as in a Notepad doc. Please tell me...

[5 replies] Last: It obviously depends on the O/S your using, if your using "vista" Dev-... (by anythingworks1)

by musique

So simple, yet hard for me...Not reading the date from file...

Need help with my program. It is supposed to read the data from the file and display it...so simple and I am struggling to see my problem... //This prog...

[9 replies] Last: Ok, I got it now. I changed the set width. Thank you very much I am go... (by musique)

by Lorena

An error I cant seem to pinpoint

This is what it says: error C2969: syntax error : ';' : expected member function definition to end with '}' but I believe all is set-up correctly... anyw...

[4 replies] Last: Turns out it was a conbination of both things... Thanks for the help ... (by Lorena)

by jayt

how does this program work

Can anyone please tell me how does this program work. #include<iostream> using namespace std; void write_vertical(int n); int main() { cout<<"write_ve...

[2 replies] Last: Thank you ! KBW (by jayt)

by anythingworks1

storing data

All the programs i write perform their assinged functions, no complaints. But is there a way for your program to store a string of data so when you open the pro...

[4 replies] Last: yeah thats what i was curious about == (include fstream and then read ... (by anythingworks1)

by jayt

dynamic memory alloction question

Hello , I have a test about dynamic memory alloction and I have studied about it.Can someone give me a program that uses dynamic memory or ask me any question ...

[14 replies] Last: thanks for the help . I am reading the tutorial here again. (by jayt)

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Beginners - April 2009