Beginners - C++ Forum - April 2010 (Page 31)

#include <iostream> using namespace std; int main() { int score; char choice; do{ cout<<" *** Grading! ***"<<endl; cout<<" Please...

[4 replies] Last: ooohh i see what you mean so it works like a chain.... each if code s... (by vlad61)

by somasekharever

is there any way to find the methods in header file?

In perl through "symbol table" we can find all Methods in a package/module. Likewise is there any way to find all methods in c++ header. ex: #include<time....

[12 replies] Last: SGI has a list of that stuff. http://www.sgi.com/tech/stl/ It's proba... (by tummychow)

by ehsangha

inheritance

class

[5 replies] Last: A bit more specific? That's a very vague question. (by tummychow)

by ehsangha

define String to number

Hi I want to Define when user enter a character. the character return a number . for example when user enter "A" this character define 1

[12 replies] Last: ok Thank you (by ehsangha)

by bronco413

Program Modification

Hey guys, I need some help with a program Im writing for class. The program below calculates the amount of uncut acrea being reforested per year for a total o...

[2 replies] Last: Why are you mixing stdio and iostream like that? Is there any specific... (by closed account jwC5fSEw)

by stepan89

Converting string to number, stringstream

Hi, first of all excuse my English, please. This is a part of a code (http://www.cplusplus.com/forum/articles/6046/ - this topic is already archived, so I'm...

[3 replies] Last: to: hamsterman, maikel thank you, now it is quite clear to me... (by stepan89)

by dan1973

don't understand what compiler has said

hi, Just completed the following code - a personal variation on the 'don't press 5' exercise, anyway - it had trouble compiling but still went through - here...

[3 replies] Last: Much appreciated, matter settled, thanx. (by dan1973)

by closed account S6k9GNh0

I remember when...

...I first setup my C++ environment. All the time, you hear about new programmers struggling to understanding the concept of a programming environment. As a mat...

[2 replies] Last: Problem is, speaking as an absolute novice, the IDE takes away a porti... (by dan1973)

by Taz billy

Visual Studio C++ first use

I have a trouble using my visual studio C++ that I've just downloaded. I couldn't debug the program I wrote as a window pops up with the following error messag...

[7 replies] Last: check whether the file exists....if it doesnt make sure u save it next... (by abhi201090)

by jinjin12

how many return values can a function have in c++?

can i return more than one value from a function in c++? i've tried it myself and it does not work but maybe i am doing it wrong and there is a way to do it? ...

[7 replies] Last: Similar to C , in c++ also u can return only one value (by abhi201090)

by jinjin12

struct vs class

can anyone tell me the difference between a struct and a class? they seem very similar to me. also what are the benefits of using one over the other? i usually ...

[6 replies] Last: Seriously, in the definition of the C++ language, that is exactly what... (by closed account S6k9GNh0)

by beaudy

File Input & Output

This is the code I have so far for this question... Write a C++ program to read information of eight countries from an input file, called countries.txt. Wri...

[11 replies] Last: just looks like you needed a space catcher , and move your write data ... (by DrakeMagi)

by vlad61

practice programs

#include <iostream> using namespace std; int main() { int score; cout<<" *** Grading! ***"<<endl; cout<<" Please enter score: "; cin...

[4 replies] Last: It reads as: if score is greater than or equal to 90, and score is les... (by tummychow)

by MWH

Passing variables to 2D arrays

I don't know how to pass variables to an 2D array, I have included my code underneath. Obviously its wrong; can someone tell me how to do it. #include<iostream...

[4 replies] Last: You may also want to read this: http://www.cplusplus.com/forum/article... (by hamsterman)

by Cn00b

sort issues

Hey all I am new here and have been dealing with this issue for the entire weekend. This is an assignment, I will say so upfront, and I am just confused as to ...

[1 reply] : #include <iostream> #include <cstdlib> #include <algorithm> #inclu... (by m4ster r0shi)

by broot

question about encapsulation

so far I've been taught to always put member data/functions in either public: protected: or private:, but in a few code tutorials i've seen things like integers...

[3 replies] Last: Why do people do this and not just declare it under public? my quic... (by blackcoder41)

by sammy34

sizeof(string)

The execution of: sizeof(string); returns 32 on my machine. What do these 32 bytes contain? If I had to guess, I'd say there'd be: 1. A pointer to th...

[3 replies] Last: A std :: string is a class , so it is (as Disch said) implementat... (by Duthomhas)

by martje12

Converting char* to char

Hi, I am trying to convert a char pointer to a normal char(somehow copy the strings from the pointer and pass it to the char) Here is a piece of example on ...

[13 replies] Last: Sorry, i deleted the post...i somehow did the mistake of strcmp(Volume... (by martje12)

by shaqywacky

Errors when compiling

Hey everyone, I just started learning C++ and everything was going fine for a while but now when ever I try to compile something a get all these errors: C:\...

[2 replies] Last: I just noticed that if #include <iostream> is used it gets these error... (by shaqywacky)

by marvolo1300

double to int error

i think there is something wrong with my compiler. i was trying to configure codeblocks to use mingw as the compiler. i am trying to create a square root an...

[5 replies] Last: oh ok, nice to know (by m4ster r0shi)

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Beginners - April 2010 (Page 31)