Beginners - C++ Forum - October 2011 (Page 39)

hi firstly i newbie in c/c++ i have some problem in function and array :( i donno where i start first function or array? the program like this:- team Red T...

[no replies]

by subjugater

A very very quick question

If I delete a pointer (it can be a pointer to any kinds of data type, intrinsic or user-defined class type), will the whole data/class object pointed by this po...

[6 replies] Last: There are tons of memory tools available for debugging memory issues. ... (by moorecm)

by mj1709

sin x

float k,j,p=1,s=0;int i; void evaluate(float); main() { int n,j;float b; clrscr(); printf("\n\nenter the value of x to be fed in the function sin(x) ")...

[4 replies] Last: Ah ha, thought of another improvement. for (int i = 1;i<100000;i++... (by Stewbond)

by mj1709

pascal triangle

#include<stdio.h> #include<conio.h> main() { int i,j,z,k;float h=1; printf("enter the level upto which u wish to print the pascal triangle"); scanf("%d",&z);--...

[5 replies] Last: I had a for loop for the rows, and a for loop for the columns. I had i... (by novablows)

by Kase

no matching function for call to 'std::vector<double, std::allocator<double> >::push_back(double [2])

When I try to compile the following code I got the above error message. My code is as follows: //Data.h class Data { public: static Data read_fr...

[3 replies] Last: Ne555, I don't quite understand your answer yet. If I have the vector ... (by Kase)

by air penguin

Will not build, i have no idea why

I'm using Xcode4, and when i try to run the following: #include <iostream> int add(int x,int y) { return x + y; } int main() { using names...

[4 replies] Last: @ThangDo: That is only necessary if the implentation of the function i... (by Stupebrett)

by rizkisunaryo

Ampersand Sign

Hi... I'm new in C++ programming... Actually, I want to ask so many things, but, firstly, I want to ask about & sign... I have some code: const BaAc...

[3 replies] Last: Oops. I'll correct it now. Wazzak (by closed account zb0S216C)

by whocares21

dynamic allocation help. char and int

hello i need an output screen like this: Enter the number of students: 2 Enter the number of exams: 2 1. student's name: michael 1. student's sch...

[5 replies] Last: Is this straight C or C++? [quote=whocares21] x = (int *) malloc(0 * ... (by closed account zb0S216C)

by Pudi Raman

Hello

Hello

[1 reply] : Hello to you too. What's your question? This sort of thing happens all... (by closed account zb0S216C)

by Leon

Deleting the last one

Hey, I would like to is there any way for deleting last item in output? For example; for(i=0;i<10;i++) { cout<<i<<" "; } I want delete last whitespace in ...

[9 replies] Last: Moschops's code works, you know. It's got my vote. +1 to Moschops. ... (by closed account zb0S216C)

by mj1709

dynamic initialization

can sumone give me tell me how can we initialize an array, wherin the size of the array is specified by the user?

[2 replies] Last: In addition to Athar's suggestion, you could use DMA'd arrays if the l... (by closed account zb0S216C)

by Floeps

implementing templated parentclass method

I'm trying to implement a method from one of my super classes but I seem to make some kind of mistake the superclass: A.h template <class K, class V> class ...

[5 replies] Last: I see, this is somewhat different from what I expected, as I had found... (by Floeps)

by basel

changes in a binary file

Hey i am programming with c language i want to write a function that takes a binary file and remove line number X from it. i have wrote this function: * ev...

[2 replies] Last: man first of all thanks for replying what you said about making the m... (by basel)

by whocares21

new-delete & struct & arrays. HELP

hello i have an struct like this: struct Student { string name,lettergrade; int stdnumber,*examgrades; double avarege; }; I have to make a prog...

[1 reply] : Hello, From what I see, what would need to be allocated are the struc... (by sbonnalc)

by cindyath

function trouble!

I am trying to call values from other functions to go into another function and add sales tax to it. For some reason it isn't working. I am calling the values o...

[7 replies] Last: I switched it to this, If i put CostWithoutTax=GetFlight(); inside of... (by ThangDo)

by gh24

Stupid Question....

Why can't I end an IF statement with return 1? It is saying 1 does not match my function type?

[3 replies] Last: Just to clarify, return 1 would be ending the entire function, not jus... (by TheMeerkat)

by Ch1156

Seperate files?

I want to put my functions in seperate files but i dont know what it goes in, do i put it in a blank file, file, custom file? what extension can it have? is the...

[1 reply] : Hello, file A.cpp (where you use the function). #include "MyFunction... (by sbonnalc)

by SeanTharpe

Creating a Rogue-Like Game

Hey, I'm fairly new to C++, although not a complete newbie which I took a basic class for C++, but I was wondering if it is a good idea to start trying to make ...

[17 replies] Last: Yes the numpad keys typically have different keycodes than the numbers... (by Disch)

by JBabyJ

Functions: Pls help...passing an address instead of a value

Hi everybody, me again. I finally got the concept of a function, but now we're learning how to pass an address. I have no idea how, after compiling, this progra...

[5 replies] Last: If you understand the first 5 why not the second? What did you expect... (by TheMeerkat)

by andywassup

What do you do when it says..?

When it says "A-1-3-65) DISPLAY tab escape sequence, followed by RIGHT JUSTIFICATION, followed by...

[11 replies] Last: displayTotalSales(totalSalesAllProducts); ... (by andywassup)

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Beginners - October 2011 (Page 39)