Beginners - C++ Forum - September 2008 (Page 6)

hello everybody, When I do that it say to me what "data" undeclarated. void create(){ add.time->(&data); } int main(int argc , char *argv ){ argv = (cha...

[2 replies] Last: resolved. data = argv ; (by quant)

by lcroy

start learning c++

hi folks,i want to start learning C++. if anyone could introduce some books to me?thanks a lot!! by the way, i am a beginner.

[3 replies] Last: http://newdata.box.sk/bx/c/ Added to my reference. Thanks!... (by audinue)

by eager2no

Array sorting using pointer to pointer

I want to sort an array of structures by a structure variable. Sorting the structures directly works. Re-wrote the merge sort routine to sort _pointers_ to t...

[18 replies] Last: Problem SOLVED. Thank you al for helping. To sum it up: 1. The ... (by eager2no)

by fg8ty64

combine functions and linker error??

I started a program that calculates an employee's weekly gross pay when the user inputs hours worked and hourly pay rate. With what I have so far, it compiles f...

[2 replies] Last: The prototype for get_pay() says it takes two floats, bu the definitio... (by helios)

by neo4life

having more than one source file in the project

Hello again, How to connect between two source files? Lets say I have 2 .cpp files in one project: 1.The main program: #include <stdio.h> int a ,c; mai...

[2 replies] Last: Thank you for answering my question, but when I try building it I get ... (by neo4life)

by dorani

void reverse function

How would you develop a program that inputs a five digits integer, separates the integer into its individual digits and prints the digits separated from one ano...

[3 replies] Last: Congratulations, Bazzy. You have failed the Internet, programming, an... (by helios)

by DUDEMAN

can't run my program

guys there is something wrong with my code and i cant find what. can you help #include<iostream> using namespace std; int main(void) { system("TITL...

[2 replies] Last: tyvm its my 1st day programming and im a bit nooby lol (by DUDEMAN)

by hartmannr76

Convert stream to *

Ok, so what I am trying to do is allow the user to input their password to login, but I want the stream showing on the screen to show "*****" instead of their p...

[9 replies] Last: If you are looking to crack someone's password, it actually helps a s... (by Duthomhas)

by arturk

Project Propasal

Good day to all, I'm a c++ student. I have a problem about this subject, I need help or suggestion! Because my instructor told us to make a project proposal but...

[4 replies] Last: You could do a project like mine. Right now I am working on a program ... (by LacViet)

by acevans2

Displaying ".00"

Hello guys. I just had a quick question. I've got a program that is supposed to display information about net pay, social security withheld, etc. and thus n...

[3 replies] Last: You also need to use the fixed flag. cout << fixed << setprecisi... (by Duthomhas)

by horkko

Pass a new comparison method to list.sort()

Hi, I am a beginner to C++. I'd like to use list::sort() with a custom sort method. I read from the sort() doc, that we can pass a custom method. I tried t...

[no replies]

by rifki

Ponters to objects

Car* MyFunction (Car *myCar); HI Can someone explain fo a beginner what the function above is all about

[1 reply] : It is declaring a function named "MyFunction" that takes a pointer to ... (by jsmith)

by BlahBlah

Pointers vs References (1,2)

Would it be better to use pointers or references to pass varibles in and out of a function? Thanks!

[32 replies] Last: The nature of references is implementation-dependent. If you compile a... (by helios)

by Roads

else

Someone posted earlier and wanted two arrays - one for odd numbers and one for even. Since I'm a total newbie it sounded like a good exercise for me to try but...

[6 replies] Last: jsmith, thank you very much! Your post made me really think about wha... (by Roads)

by mrcpp

Linker error

I must be making a silly beginner error but I don't what it is. The link error is: LNK2019: unresolved external symbol "public: __thiscall collection::col...

[3 replies] Last: Thanks a lot. I'll see the article too. (by mrcpp)

by amando

About recursion

I'm trying to write a program accepts a postive integer and calculates f(x)=1^1+2^2.........+x^x by using recursion; i'm a really newbie in c++, plz h...

[2 replies] Last: int PowerSum(int n) { if(n == 1) { return 1; ... (by pet)

by Prim3

C++ cout problem

Hello. I'm having a bit of difficulty with my program. Basically, you enter hours, minutes and seconds and it will calculate the equivalent amount of seconds. M...

[5 replies] Last: Hours/minutes/seconds dont really have to be of type double, since in ... (by Poke386)

by growe79

constructor problem

I have a lab due tomorrow and working on it for a while I get the error no appropriate default constructor. #include<iostream> #include<iomanip> #include ...

[19 replies] Last: Thank you all for the help im off for the night (by growe79)

by abhikant08

undefined reference to function

i have written a code to find the roots of a quadratic equation using functions passing 2 pointer parameters. when i compile the code i get this error /t...

[4 replies] Last: Your quad function is returning a pointer (array) that is allocated on... (by jsmith)

by kartracer12

input problem (1,2)

I'm trying to create a game in a console that is very similar to space invaders. The game works but the x's at the top will not continue to move unless you inpu...

[23 replies] Last: yeap... If you install in your computer the greek alphabet, as a keyb... (by Mitsakos)

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Beginners - September 2008 (Page 6)