Beginners - C++ Forum - March 2010 (Page 24)

need to randomize an array an got stuck

[2 replies] Last: Try this. I used this a while back. You randomly select two, differen... (by tummychow)

rteurning a value for function that i dont whant to

my problem is that i have declared aprototype with returning value as float then inside the function i sayed the if a condetion satisfy .read som data and the...

[4 replies] Last: Let's clear the matter up. There are three return statements in you... (by Danielsson)

by Kroms

Array unknown size (error C2133)

Hey all. I have to write a program that tests whether or not an array of chars is a palindrome (where a word is read the same backwards as it is forwards - R...

[3 replies] Last: Use int main() . char newArray ; newArray ; You cannot do ... (by firedraco)

by newwiee

Linked list problem

I cant figure out whats wrong here? I've got the following errors: Error 1 error C2440: '=' : cannot convert from 'p_node *' to 'int' Error 2 error C2227: ...

[1 reply] : You're declaring 'temp' as a pointer to an int, but then making it poi... (by Disch)

by gratstone

next step i should take

i been studying c++ for a minute and i purchased a couple books on making games then i Purchased OpenGl Programming guide 7 edition,the thing is after I'm full...

[3 replies] Last: I wouldn't waste your time with Blender. It is an excellent tool, but... (by Return 0)

by RachelinMO

fstream::is_open Cant open file

I am new to programming and trying to write a program that writes strings to a text file. I am using fstream::is_open to display the error message Can't open f...

[2 replies] Last: Thanks firedraco. I didn't realize they were not in the same director... (by RachelinMO)

by mirad

meaning of"&" (1,2)

float & function(parameters) what does the following syntax returns as result in other words what does the "&" stand for thanks

[20 replies] Last: It might be implemented as one, but conceptually it isn't. EDIT: ... (by Disch)

by alexlongtine

error LNK2019: unresolved external symbol

Hi I cant seem to find what is wrong with my programming. I keep on getting the LNK2019 error and the LNK1120 fatal error. here is my code. # include <iostrea...

[6 replies] Last: I was able to get the program coded and running without error last nig... (by Mozie)

by vampire

Marco in C++

Anybody please can explain how the following codes work, #define ENTRY(e) {#e, drawSolid##e, drawWire##e} static const entry table = { ENTRY (Tetrahed...

[2 replies] Last: nice, thanks (by vampire)

by iAbood

What's the syntax error for this cpp.

#include <iostream> #include <fstream> #include <string> #include <iomanip> using namespace std; struct StudentType { string FirstName ; string LastN...

[6 replies] Last: or you can use only myFile>> Student .ID ..for all the string paramet... (by bluecoder)

by LiLi

Urgent Question

Hi, I am a beginner in C++ but need to code a problem as soon as I can. At this step I want to code the objective function below with some constraints. I...

[1 reply] : can you elaborate more on : What is min, Mj , Yk , alpha, Xa ,Ca ,Za i... (by bluecoder)

by whoami32

seperating strings

Hi I am nnew to c++ and have a simple question. say i have a string of str = "hello world 23.133"; I wish to store a string values to str1 = "hello"; str2 =...

[2 replies] Last: For the second question, you can always check the stream's state to se... (by Duthomhas)

by mm2adnan

spam or legit

I have to do this assignment.I am newbie, and need your help.could you guys please help me in this matter. Thanx I have provided with a collection of sample ...

[2 replies] Last: Thanks for replying.i just dont know how to start it.I think that its ... (by mm2adnan)

by newNode

subtree

does anyone have pseudocode for subtree, the question: /* Return true iff the tree whose root is identified by n1 is a "subtree" of the tree whose root is i...

[1 reply] : does anyone have pseudocode for subtree I don't think so you only ne... (by hamsterman)

by sherkhan

How divide and conquer algorithms are implemented

Hi, I was studying recursion in c++ recently. Although I understood the simple single-recursion as calculating factorial, etc, easily, but was unable to unders...

[3 replies] Last: Check out: http://en.wikipedia.org/wiki/Merge_sort (by jsmith)

by orbit

Turning calculator into functions

This is what I have so far. #include <iostream> using namespace std; double val1; double val2; double r; char ValidOperators = "+-*/cCxX"; ...

[1 reply] : You mean you want to check if Op is in ValidOperators? Why not just l... (by hamsterman)

by cortez

Stuck on this assignment...

Im new to C++ and im working on a school assignment but i have no clue what to do next... The next steps in this assignment are: *If the user enters a value ...

[2 replies] Last: you can also use switch case for the grade instead of if else. (by bluecoder)

by Puckosmucko

Bankapplication (I am stuck)

Would need help to get started on a project. The project aims to be to create a program to simulate a type of banking application. There shall be a menu (main...

[no replies]

by pupo

Need code for school assignment

First hello all :) My problems :( Before 2 weeks my semester started and we got the programming tasks to solve but i newer had before programming lesson i...

[1 reply] : Sorry, this isn't a homework service. Start by reading this: http:/... (by helios)

by mandolin

wrong c++ code !!

i have tried alot to solve this problem but my code is wrong so could any one help me!! this the problem: FirstName LastName Ali Abdallah Maged Sayyed Soha...

[no replies]

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Beginners - March 2010 (Page 24)