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Beginners - February 2012 (Page 18)

int a, int b, int c/int &a, int &b, int &c??

#include <iostream> #include <conio> void duplicate (int &a, int &b, int &c) { a*=2; b*=2; c*=2; } int main() { int x=1,y=3,z=7; dupl...

[7 replies] Last: my code that you are trying to use, the squared values of the numbers ... (by oonej)

by kyky365

I cannot run properly my C++ programme

When I enter all the number in my C++ programme. Right before the output print out , the below statement will be show. A dbgheap code will be shown also and the...

[11 replies] Last: Thank you coder777, you have helped me a lot lot lot lot lot ! Now I ... (by kyky365)

by prestige

A question!

QUESTION IS Write a function in C++ which accepts an integer array and its size as arguments/parameters and exchanges the values of first half side elements...

[3 replies] Last: Oh got it... Thanks I rewrote it like this.. the question demands thi... (by prestige)

by Lio

Very confused about pointers

Hi ,I am very confused with pointers. Why are we passing to the function *& I red that they are canseling each other void addNodes (vote *&startPtr,vote *&c...

[4 replies] Last: Thanks a lot Can I read that (*&startPtr) value of the address star... (by Lio)

by badkaykay

Not sure what the error message means

This is an assignment for a class I am taking, and I am having trouble with the error message I am getting. The idea is to have the program perform the followi...

[5 replies] Last: I'm glad we could help! I started programming long before there was t... (by kooth)

by RSwordsman

Puzzling compiler issue when making a class

Ok, I'm in my second month of C++ at Keiser University. Our final project is to make a console application of the board game Battleship, putting nearly all the ...

[10 replies] Last: I've got that part mostly working now. I was missing a constructor and... (by RSwordsman)

by telepunk

C++ connecting to sqlite

Hi, c++ newb, here, fluent in PHP and MySql but having a hard time getting started with c++ and sqlite... I've created a table in sqlite with two rows and i...

[3 replies] Last: thanks! I'll check this out at work (by telepunk)

by Omar Alamy

Adding days to entered date, simple.

Hi Im completely stuck on this, I need to create an algorithm that takes a day/month and number of days that you want to add and returns the date. Ive been ...

[3 replies] Last: no the array belongs in the nextDay() function. this task is slightly... (by coder777)

by lare26

ENUM not previously declared

[6 replies] Last: Thanks again for your help hamsterman. :) (by lare26)

by ndpndp

String concatenation

Hi i am new to programming and trying to write a simple program which is able to read the txt file line by line and append e3 at the end of each line. Can anyon...

[6 replies] Last: Thanks it was able to do the job :) (by ndpndp)

by Smoke

Initialisation of Const int *

How do I initialise const int* with data?

[1 reply] : int i = 5; const int* p1 = &i; //or const int* p2 = new int(7)... (by hamsterman)

by atjm88

Basic Function Name

#include <iostream> #include <conio> void printmessage (); int main() { printmessage(); getch(); return 0; } void printmessage() { cout<<"I'm a func...

[3 replies] Last: @gelatine I wanted to know each of the 3 answer for the code above... ... (by atjm88)

by Nihilite

Text based RPG - Choice issue

Hello C++ Forums, I have recently takes up learning C++ in my spare time. I have a small background in other types of coding, but have only been working with...

[8 replies] Last: I strongly suggest you use classes. http://www.cplusplus.com/doc/tu... (by lare26)

by steve austin

please explain this c++ program?

/*Program to find GCD and LCM of given two numbers*/ #include<iostream.h> #include<conio.h> int gcd(int m,int n) {while(m!=n) {if(m>n) m=m-n; else n=...

[4 replies] Last: because of this:" while(m!=n) { if(m>n) m=m-n; else n=n-... (by Jikax)

by Ch1156

Char problem

Im working on my vector and trying to create a error catcher of sorts. but my char wont work, i dont get it here it is: #include <iostream> #include <vec...

[11 replies] Last: bump ok i tried a few things and they didnt work. I tried making a str... (by Ch1156)

by Richie Harrison

Need help with an assignment...

Hello all, me and two other students were assigned a group project to work on and we are struggling to find out what is wrong with our program. We are getting r...

[2 replies] Last: uhm just post it here. you have space for 8192 characters and i dont b... (by gelatine)

by smilingfrog

Best test for duplicate values? (1,2)

I am writing a program that requires a function to test for duplication of values in a vector. I have a vector of nine integer values. What I want is to test t...

[22 replies] Last: You know, going back through the posts, I think you're probably right ... (by cire)

by alesr

pointer help!

I created a record type program that keeps the record of multiple patients in seperate files, these records include full name and other details. It goes somethi...

[1 reply] : Maybe something like this: char* record1 = fullname; record1+40 = ot... (by Stewbond)

by programmeraie125

where to learn

okay i have read most of the beginner c++ code and i dont understand much of it i fiddle with some of the examples in their in VS but i lack comphrehsion was wo...

[1 reply] : Have you checked out the C++ tutorial available here on cplusplus.com?... (by benjamin d)

by M987

create txt to cdemo.cpp

Hi! I have a question, how can I open a text document to c++? What i do is that I create a text document in the working folder, then change the name to cdemo.cp...

[3 replies] Last: http://www.thenewboston.org/watch.php?cat=16&number=66 if you are lo... (by Need4Sleep)

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