Beginners - C++ Forum - April 2010 (Page 29)

by jinjin12

how to pass a vector as a parameter to a function?

as the title states

[11 replies] Last: Generally (such as in the STL), vectors and other containers are passe... (by tummychow)

by Null

Const functions?

Hello, what's the difference between class myclass { int fx(int); //const not used here }; ...

[3 replies] Last: Constant methods are methods that logically do not alter the state of ... (by moorecm)

by swAn

why memory allocation is necessary?

i have just started learning data structures and was trying to implement linked list. i wanted to...

[6 replies] Last: You should consider playing the lottery then. I think you'll be a win... (by jsmith)

by iri

Swapping integers, pass by const ref: is it possible?

I am trying to go over the exercises in the book by Duffy, Intro to C++ for Fin. Eng. In chapter ...

[10 replies] Last: Note that the following works (at least for me but I don't find a reas... (by m4ster r0shi)

by dasman

Char array to int

Can anyone point out whats going wrong with my code. I have tried to convert an integer (-998) to...

[6 replies] Last: Thank you master roshi. that solved my problem. now all i have to do i... (by dasman)

by summey

having trouble trying to adding x to every other element

I made hit this far but i need to fig out how to add x to ever other element. any help would be gr...

[15 replies] Last: yeah i was confused my assignment has me doing array pointers etc... s... (by summey)

by screwyt

problem with coding

Hello, i have an exam and i need to make an homework which is: Is an array of integers. To compil...

[2 replies] Last: I would also read about the modulus operator (%). That might help you ... (by oghmaosiris)

by jinjin12

is this valid syntax?

hi all ijust written this little piece of code and it compiles withou error but i want to know if it...

[5 replies] Last: @helios, i did, it worked but i wanted to be sure. cause maybe it migh... (by jinjin12)

by cantstopthechase

Adding a texture to a mesh in dx9

hi there, im new to programing in c++ an directx9. i cant seem to figure out how to put a texture on...

[3 replies] Last: thanks guys, ill try going GameDev. also didnt think of the texture... (by cantstopthechase)

by Tripic

Problems understanding OOP

ok i am trying to use oop to create a player class but i am having a problem passing the player clas...

[4 replies] Last: This can compile if you remove the i and leave it as Pl.push_back(Pl(... (by helios)

by jinjin12

getting seg fault and not knowing why

hi guys i made a function to create tokens from a line of input and i push those tokens into a vecto...

[2 replies] Last: omg....thanks alot man!!!! that works. i would never have been able to... (by jinjin12)

by heynow12

getting error while trying to pass an array by reference

I'm trying to create a program that will print the coefficient of lift by reading in a data file whi...

[8 replies] Last: yes, i just noticed i made that mistake and fixed it. it should be: ... (by heynow12)

by Dreadfrost

File I/O Issue

Ok general prog overview. -read records from text file called hours.txt -stores records in vector ...

[1 reply] : Got an update on it. When first execution of RPT goes fine, but the st... (by Dreadfrost)

by sanji

vector of inheritance class

hi, im really new to C++ coming from a java/c# background and got stuck with some basic problem.....

[1 reply] : You are constructing the objects incorrectly. What you had looked mor... (by kempofighter)

by denisealves

The meaning of the collon within a class definition

Hello everybody. I am trying to understand the following code: class CSimpleDict { public: ...

[6 replies] Last: Thank you all for the help. tummychow, I hadn't seen your answer wh... (by denisealves)

by akstylish

Is this possible to code?

I need a program that, once installed, users, including administrators, cannot change the settings o...

[3 replies] Last: I can't imagine that it would be particularly effective. If you coded ... (by tummychow)

by thorsonb

<iomanip> and setprecision

Im tryna get my code (as seen bellow) to print both the variable "jax" with two decimal places, and ...

[3 replies] Last: You are obviously learning c++ so stick with the c++ headers please. ... (by kempofighter)

by bronco413

Run-time check error..

Hello guys, Im a very inexperienced programmer..Ive only used this C+ once and Im not very good at i...

[2 replies] Last: You created batch, but you didn't set it to anything. So when you t... (by oghmaosiris)

by vinodkaruvat

openCV in DevC++

Hello friends, I am new to C++ and openCV. I have installed opencv and devC++. I scripted a progr...

[2 replies] Last: 4) Dev C++ is outdated. Use wxDev instead. (by tummychow)

by robertcr

simulating diabetes

I need help writing a c++ program for an assignment. The assignment is as follows: A simp...

[4 replies] Last: he forgot to attach the equation for S and I. Equation 1) dS/dt = ... (by ptj1025)

Beginners - April 2010 (Page 29)

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