Beginners - C++ Forum - February 2015 (Page 10)

Pointer to array needs double dereferencing

Hi, I've defined a pointer to array of 4 ints. Now, dereferencing that pointer still causes it to display the address it points to instead of the value that i...

[4 replies] Last: Not a problem mate. It can be a very difficult process to how pointers... (by TarikNeaj)

by Bilakos

Code not working

So i made this program which displays the number of ways that the target number can be achieved by the sum of 2 numbers raised on 2 but the outputs are wrong.At...

[2 replies] Last: I want it to return the number of the count,so I have to add something... (by Bilakos)

by Kernul

Complicated Vector Exercise

The exercise is this: Assigned two vectors (V1 and V2) of integers. Check if within one of the two vectors (VY) there is a sequence of values in consecutive pos...

[12 replies] Last: Wait, every single piece of the example output is a number, right? I m... (by Kernul)

by evgeric

Random Number Generator with array

Hi I do not understand the question stated below. Does anyone know what does it mean so I can kick start with it? The program has two array of character. One...

[no replies]

by mynicks

code breaks.

I think the following test code produces an error on the execution of this code line: printf( "%d, ", p ); (there are two printf of this kind, i mean the secon...

[5 replies] Last: @Coder777 Yes sorry. I realized that and was about to edit my post to... (by TarikNeaj)

by Rinalds

Need help

Can someone help me with my c++ homework please?:) Iam such a new for this programming language.. :( And sorry for my english.. Programm: • Enter an in...

[1 reply] : Sorry but it is against the rules to help you out with the entire home... (by TarikNeaj)

by ash54546

reading and using data in a .csv file

I want to write a program that takes in a .csv file with over 2000 columns on information but i have no idea how to and so far i have: int main() { ifst...

[5 replies] Last: Here is the descripton for getline: http://www.cplusplus.com/reference... (by coder777)

by Mahmoud ElNahal

Timer

Hi . i tried to make program that do { open a .exe (and i did it) then count 30 mints or so .. i know time in counter in ms and after this 30 mints th...

[8 replies] Last: open game.exe (timer wait ) >>30 minutes if ( timer <30 minutes) { do... (by Mahmoud ElNahal)

by Dlazyguy

Vector Display Error!

I'm trying to display the Vector's contents but i get this error no match for 'operator ' in 'a_set ' any ideas on how this can be resolved? temp...

[1 reply] : Nvm, I was able to solve it and got it to work :D (by Dlazyguy)

by zecbmo

2D array passed as a pointer problem

So I am creating a grid in which I want to be able to paste on smaller grids using a function. It uses a 2D array for both grids but I am having a problem w...

[2 replies] Last: Thanks for posting the answer, I was looking forward to know how to do... (by VitorR)

by irfan1bse

ceaser cipher

Write your question here. code for ceaser chiper #include <iostream> #include <string> using namespace std; char caesar( char ); int main() { str...

[no replies]

by irfan1bse

counter character,word & line

Write your question here. CODE FOR COUNTING CHARACTER ,WORD AND LINES FROM FILE BY USER GIVEN TXT FILE #include<fstream> #include<iostream> #include<s...

[no replies]

by cafprogramer

Command Line Issue

So I am almost done with my matrix multiplication program, but I was thinking of different tests that would make my program crash. The one test I can't figure o...

[1 reply] : Lines 31-37. You do dereference argv before you have ensured (on li... (by keskiverto)

by campbmic

Help A Beginner With Random Number Generating?

Hey guys! So I'm a total beginner to programming and have decided to start with C++. I play an online video game called an MMORPG and am trying to make a progra...

[4 replies] Last: If I want to sleep for an interval between 2990 and 3010 would I use ... (by campbmic)

by akrutke

Some help using stat() to...

I'm having a hard time starting my homework as it starts with the stat() function, something I've yet to see. We are to use stat() to check if a file exsists, i...

[no replies]

by closed account E8AXSL3A

Dice Game Score Accumulator

I am writing a C++ program for two games, the one I am currently working in on the code below is called PIG. It is a game where the user plays against the com...

[1 reply] : I think the problem is at line 78 cout << "I Rolled a " << getRandom... (by closed account D80DSL3A)

by Marty86

Store mulitlpe variables using for loop in function?

Hey, This is my first time using functions. I am trying to store or compare multiple variables in a function. I need to prompt users 1 through 6 to ent...

[7 replies] Last: Heres what I came up with. The only problem I have is that if I call t... (by Marty86)

by blitzz05

help

how do i write void arrange? #include <iostream> using namespace std; void askValues(int &x,int &y,int &z); void arrange(); int main(){ int x,...

[1 reply] : Try starting off like this... #include <iostream> using namespace st... (by Bdanielz)

by judjohn

Vector storage problem

I'm trying to store a value passed through a function argument into a vector. Everytime the method is called "name" changes and so do the values stored in _grou...

[1 reply] : Your `GroupInfo' is doing a shallow copy of the name parameter Also, y... (by ne555)

by nemimi

Calculator Problem

Ok, I realize I have ALL sorts of issues with this program. I'm trying to write a program that prompts the user to put in an expression with 3 numbers and 2 op...

[2 replies] Last: That did it! I can't believe it was something as obvious as the order... (by nemimi)

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Beginners - February 2015 (Page 10)