Beginners - C++ Forum - April 2015 (Page 38)

I understand that since the value requested isn't found, there is no "id" available for it, so the compiler just assigns it a garbage value. Now how do I thro...

[1 reply] : Perhaps the question you want to ask doesn't really have to do with ex... (by ultifinitus)

by mi6aka

bool function return

hey guys, I am trying to write a function which compares 2 arrays of characters. At the end it only return true. Please help. Here is the whole code; #i...

[2 replies] Last: Glad you figured it out! Looks to me like you included your else state... (by ultifinitus)

by daemonhall

cout not declared?

I'm teaching myself and bought a c++ compiler and I can't figure out why this cout is not declared. Int main ( ) { Int a = 5; Int b = 3; If ( a > b ) { Cout ...

[7 replies] Last: Things can get pretty messed up. The first two answers do a pretty goo... (by closed account 2LzbRXSz)

by misskmarie

Deallocating Pointers with Arrays

I need to deallocate arrayPtr in my addNumber function. I know I'm supposed to use delete to somehow deallocate it, but when I run my program it removes 10 from...

[6 replies] Last: ultifinitus Thanks for the explanation. It makes a lot more sense now... (by misskmarie)

by patriic48

Function call from a class

Write your question here. Whn i call this function in Bankaccounts.cpp - file from my main nothing happens. The compiler doesn´t show any errors. Can anybod...

[2 replies] Last: Thank you very much Peter87 - That solved my problem, I really appreci... (by patriic48)

by mighty asker

Using pointers?

Hello. I'm trying to get into pointers. Let's say this was real program. //... else if (mood == "drunk") { const double tip = bill*0.15; const dou...

[6 replies] Last: Yes. (by TarikNeaj)

by lckwswws

Bulls and Cows

Hi everyone, I was asked to write a Bulls and Cows game for homework and I've done the most. But couldn't get to some points, could you help fill in a few blank...

[2 replies] Last: This is my code for this exercise but using letters This was more comp... (by etrusks)

by eastw

How To Calculate Frequency In An array

Assume the array has [0 0 1 1 1 0 0 0 0 1 1 0 1 1 1] I would like to store 1's that has been repeated. As the example above, I would like to store 111 into a...

[1 reply] : Why u dont try something like this?: arr = [0 0 1 1 1 0 0 0 0 1 1 0... (by EdevanX)

by Jabbar Ali Soomro

Please correct Program

When is Wrong in my program please cerrect it . #include <iostream> #include <string.h> using namespace std; void ten(int n); main() { cout<...

[3 replies] Last: This code works, don´t forget to comment your code in the future. #... (by patriic48)

by Cobey

save value as Pointer address

Good Night/Morning CplusCplus int i = 123456; how can save Value i as address. Like: printf("Address:= %08X\n", i);

[3 replies] Last: stringstream http://www.cplusplus.com/reference/sstream/stringstrea... (by Cobey)

by ethantiang

strstr() overloading?

solved.

[3 replies] Last: What do you expect to happen, if you do: const char * foo = "Hello"; ... (by keskiverto)

by Avarghese

Random Number Guessing

I'm pretty new to coding so please excuse me if these are dumb questions. This code needs to prompt the user to enter the highest positive integer from a range ...

[13 replies] Last: You continue to define your function within int main(); I suggest you... (by germanchocolate)

by mighty asker

Converting string to hex

Hello. I need to convert string of decimal number to hex. I need the string to remain string (or at least the output to be string). What's the easiest way to do...

[7 replies] Last: Thank you all. I'd be grateful if someone link me some good sources of... (by mighty asker)

by RyuuMamoru

Passing Parameters As Pointers?

This is my code that I have so far and I am not entirely sure what I am doing, I need some help please? This is What I am suppose to have done. Wri...

[5 replies] Last: You mean this? http://www.learncpp.com/cpp-tutorial/78-function-point... (by fg109)

by confusedengstudent

Pyramidal display

I need to get the zeros in this array to display as a pyramid. I've already set it up to where just the zeros display, and it has to be in a 2D array because th...

[1 reply] : if (np == -1) cout << ' '; else cout << setw(2) << '0'; ... (by fg109)

by confusedengstudent

Array as a Pyramid

Write your question here.

[2 replies] Last: Ignore this post, I guess the question posted twice, once blank. (by confusedengstudent)

by DarkHeng

Destructors being called twice in inheritance

: Problem solved. It is due to that I didn't put the copy constructor and also the function of copy list I found this same question a lot over the net none ...

[5 replies] Last: We can clearly see that the OrderedLinkedList has no data members of i... (by keskiverto)

by Lee125

Stack,queue and string.

Can I know should we use array to store the number or words. Is that wrong when we use array?

[1 reply] : No, it's not wrong. Arrays have some advantages (no runtime memory all... (by Gamer2015)

by pik

selection sorting pointers

Hello. I had written a program where 10 numbers are infiled and placed on a linked list. They are then sorted using selection sort. I sorted the values not the...

[1 reply] : What do you mean by "sort pointers"? Is it that you don't want to swa... (by keskiverto)

by kong288

How to create simple gui in c++?

I use SFML but it seems like I can't for the life of me create a decent menu/gui with it. Is there some high-level thing I can use with sfml/c++ to create my (i...

[1 reply] : Qt provides a large API and a GUI-Designer As you can probably imagin... (by Gamer2015)

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Beginners - April 2015 (Page 38)