C++

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Beginners - November 2012 (Page 62)

Hi guys My compiler is giving me the error please have a look to the program and Microsoft visual C++ compile error, " operator + " is giving some error whe...

[7 replies] Last: I think this is a bit better than my previous attempt... Time Time::o... (by Chervil)

by TaytayB

File input and Arrays

I have to read data from a file in columns like this: NOT 11010111 AND 10110010 11001110 OR 11011001 11100101 CONVERT 10011010 LSHIFT ...

[2 replies] Last: You could read all three arguments as std::strings. Then use something... (by Chervil)

by Charcoalman

C++ and UNIX Linux Library

Is there any place where I can download source codes to read others code. Is there anyone who dont mind contributing your projects / assignment, so I can lea...

[5 replies] Last: Thanks for all your input, I tried planet source, its pretty crap. ... (by Charcoalman)

by h4344

How can i read only certain info from txt files?

Im wondering how i can make it so i only read certain info from a txt file, for example "Name=Joe" i only want to read Joe. Although Joe can be anything really ...

[2 replies] Last: Typically you'd want to parse the input file so that you can recognise... (by Chervil)

by Katieeee

what is wrong please?

Please could someone let me know what i'm missing here...? #include <iostream> #include <string> #include <sstream> //#include = what types of coding to be inc...

[3 replies] Last: I do know ;) don't place your code to close to each other. Use less l... (by Jikax)

by dylanlara44

Help me If you want to earn money

Hey guys I have assignment due tomorrow night. Sorry my english limited I dont understand the assignment well. Here is assignment. Write a well-documented C+...

[9 replies] Last: #include <algorithm> // for std::swap() void sortarray(int a , int n... (by Catfish2)

by Cromation

Fahrenheit to Conversion Help

I am in class and my teacher seems to refuse to help me like he has all semester. Could anyone help me out with this?  Loop 4 times to do the following ...

[4 replies] Last: I think the use of an array is a reasonable suggestion. I just tested... (by Chervil)

by geekocoder

sizeof class

i am not able to understand the output for class derived2 and class derived4...can anyone please help me with the same #include <iostream> using namespace std;...

[1 reply] : Whenever a class is derived virtually, it adds a virtual pointer (vptr... (by kameswarib)

by Hotice

My collab project and vector constructors

Hello all, I am working on a program that takes in a SIC/XE assembler program (in the form of a tab-delimited .txt file) and generates a file with the opcodes ...

[2 replies] Last: I ditched this approach. It turns out you would have to reserve the sp... (by Hotice)

by Daviddduh

Passing Arrays to Funtions

so this is what i have so far, im basically supposed to have a user input 12 amounts of rainfall for every month of the year then calc the total, and average ra...

[1 reply] : you calling function wrongly.. getTotal (double total , int arraySi... (by HiteshVaghani1)

by deana2

Ifstream question with getline

Hello there, I am writing a small program for a class assignment. The assignment is to compare 2 text files using ifstream and then to read the files until the...

[2 replies] Last: " if (infile1.fail()) ; " has a spurious semicolon in the end, remove... (by Cubbi)

by wooster241

Guessing game, and quitting it whenever

Hi guys, I created a guessing game, but I need to enhance it now to allow myself to keep guessing the number until it is guess correctly, or i choose to quit th...

[7 replies] Last: http://www.cplusplus.com/reference/std/locale/toupper/ I forgot to ... (by TheIdeasMan)

by bbunn77

Infile/Outfile problems

//Comments #include <iostream> #include <string> #include <iomanip> #include <fstream> using namespace std; int main() { fstream infile; ofstream outf...

[no replies]

by MOSKing

Returning Array Values from Functions

I have a table of numbers created. For Table A the values contain the numbers 1-10. If the user were to enter 0, the function would return 1. If the user were...

[1 reply] : The lookup function should take an int as an argument, then use that n... (by TheIdeasMan)

by closed account Dy0fSL3A

Arrays

If i have an array with a varied number of elements, say // int j = 1000; // string names = {steve, brian, sean, kevin, jason}; I put j as a large num...

[1 reply] : Look up vectors. Google C++ vector Example This will take you to the... (by TheIdeasMan)

by anpelton

loop problem

I have a segment that is SUPPOSED to execute an error message then restart the loop, but it tries to make you enter the variable again. What is wrong? co...

[2 replies] Last: I keep getting this: Enter value (0 to stop): 258 was the value (f) f... (by anpelton)

by BedaBing

Compiler Error Messages

Hi, my name is BedaBing. I've read a lot of the beginner forums here when I have needed help. This will be my first time posting on here because I was not able ...

[4 replies] Last: Okay thanks a lot. I looked it all over and was able to fix the code, ... (by BedaBing)

by jtcorlett

Help with my code please

here is what I have so far, and I know there are a lot of errors I just need some help please. #include <iostream> #include <cmath> #include <algorithm> #i...

[8 replies] Last: One final thing - Don't put multiple statements on one line. Does you... (by TheIdeasMan)

by humyunfuad

Gantt chart

I want to draw Gantt chart for machine scheduling by using C++. Can any one help?

[no replies]

by anpelton

Table format?

So my prof wants us to to format our output in a table, i have everything but the actual output code. Display the character for the ASCII codes 32 through 127,...

[9 replies] Last: i already figured that out, i tweaked it a little, I use this more as ... (by anpelton)

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