Beginners - C++ Forum - April 2009 (Page 24)

Trouble printf'ing a string out of a structure.

Hi. I would appreciate it if someone of you guys could help me with this one. after building and running the program enclosed it doesn't say the name of the hig...

[2 replies] Last: It works, once you give the name a size. It's illegal to declare an ... (by giardello)

by pczafer

cours work (just have a look)

hi everyone i have a courswork and i start to write this Data Structure Create a data structure suitable for storing data for a list of appointments. Each...

[1 reply] : looks fine to me..functionality is distributed across functions. a ... (by writetonsharma)

by pczafer

how to get value from function

i wrote like this this is not giving me any error but ist crashing off course i know i couldnt pass the value from function to main. can any body help meee...

[2 replies] Last: thanks Gumbercules (by pczafer)

by satchmo05

What's wrong with my code?!? (1,2)

Below, I have c/p my code. The program is supposed to input a folder name, and inside that folder there are two .dat files with an array of data in each that I ...

[29 replies] Last: Question for all with my code above. I have fixed certain things and i... (by satchmo05)

by mat1989

What is wrong with this code

Hi guys after doing some research thought I had finally got my program to count html tags correctly. However its not working. When the program is run, it a weir...

[2 replies] Last: Perhaps if you showed the entire program it would help. Can there be ... (by wretch)

by ltrane2003

Filling an array

My instructions are to create a data file with some test scores. The problem is I cant figure out how to get the input file to fill the arrays. Assume there a...

[10 replies] Last: Man, its always the small things that get you. Thanks for the help. (by ltrane2003)

by grcunning

mystring class getline() function

I've finished and turned in my myString class. The prof gave us a test harness to run against our class, so we can make corrections and turn it back in. Every...

[4 replies] Last: wooohoo, works perfectly! Thanks so much (by grcunning)

by learner2009

exception throwing

In the tutorial for exception, section "Exception specifications". It says int myfunction (int param) throw(); // no exceptions allowed int myfunction (int...

[4 replies] Last: Just FYI, exception specifications are stupid and there is little poin... (by jsmith)

by ketchupguitarra

Open C++ program with an external file

Howdy :) I am pretty much a beginner, and this is my first post. I am working on an encryption program that prompts a user to enter a password when they try ...

[5 replies] Last: I think would better creating your own extension, all files with that ... (by Bazzy)

by yamcake01096

How I gonna output file as txt file

#include<iostream> #include<fstream> #include<cstring> using namespace std; string s_title; int s_size; class File { public: st...

[1 reply] : So your program works fine but just saving the output gives problems? ... (by Umz)

by mat1989

using to lower to output edited html tags into new file

Hi making a program to detect html tags ( as well as other things) and then convert any tags that contain an upper-case character, to lower-case, then outputtin...

[4 replies] Last: eker676 has a great solution for the commenting. If you want the pr... (by Umz)

by learner2009

exception syntax

In the example, class myexception: public exception { virtual const char* what() const throw() { return "My exception happened"; } } myex; ...

[1 reply] : const char* is the return type (a pointer to char which can't be mod... (by Bazzy)

by wretch

trying to return char* not working

I know I am overlooking something really really obvious here, but I cannot figure it out... #include <iostream> #include <string> using namespace std;...

[5 replies] Last: The problem with arrays is that only the pointer is passed while the ... (by wretch)

by arshak

plz, write the .cpp

Hi everyone!!! I'm a biginner!!! I wanna write a program, that deletes a non empty folder (for example "D:\\my folder). Could u help me, plz???

[1 reply] : We can help, but we won't write your code for you. Make an honest eff... (by Duthomhas)

by pczafer

i`m very confused

hi everyone i was tring to write this pro but realy confused myself Write a program that reads an employee name, salary and allowances. The program should ...

[1 reply] : 1. anything you have that isn't code should be commented otherwise you... (by jaydr)

by andrewt

dividing by 0 problem

Why even if I placed the condition if (y==0) cout << "Error!"; my function keeps calculating the division even if it does diplay "Error!" as I want??

[3 replies] Last: continue getting the numbers until y is not equal to 0 ( do - whil... (by Bazzy)

by adnanBIH

getline - red new sets of data problem.

Hello there. I'm currently solving problem of parsing txt file. That file looks like this: Voltage 5 //ID Type Vn V Theta 0 1 1 1 0 1...

[no replies]

by aim25

Linking errors

I'm pretty new to c++, i got passed the basics, so now im trying a few new thing, but i keep getting errors like "LNK2028". What does this mean? P.S Im using...

[2 replies] Last: paste your full errors here, you are missing a .lib in linker options... (by writetonsharma)

by messenjah

FORTRAN number formatting with c

I want to produce number output exactly as it would be obtained from a FORTRAN program in scientific notation. If I have a number like 31.4159 the FORTRAN outpu...

[1 reply] : I don't know of any standard way to do this. However, you can sort o... (by Duthomhas)

by hatesymphony

Stack structure

Hi there, Is there any way to add stack a structure with puch command? I have some information like name sirname age school etc which user enters and I want ...

[1 reply] : Use a constructor eg: struct Info { string name; unsig... (by Bazzy)

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Beginners - April 2009 (Page 24)