Beginners - C++ Forum - January 2013 (Page 16)

hi, i have a question: how can I print from pointers' array the values from the corresponding member of the class? i have an array X of pointers for the mem...

[5 replies] Last: you were right thnx so much (Y) (by antrbrv)

by codeblock

Using Template & linked list to build radix sort

Hello, Here below is the code snippet where i am not able to build radix for Most Significant Digit (MSD) and also i do not know how to use this code in temp...

[3 replies] Last: Line 15: friend chain<T> bin(chain<T> *a,int x,int y); Your compiler... (by S G H)

by Pebble

For(;;)

What does the double semi-colon do in the following piece of code: for(;;) { int nValue = 0; std::cout << "Enter number: "; s...

[4 replies] Last: Thank's Magtheridon96, I copied part of a program. (by Pebble)

by SportySpice

Division issues

I'm brand new to C++, and am trying to write a program that solves the equation Q=MC∆T. It's not finished as I still need to write the code to solve for C and...

[2 replies] Last: Thank you cire, even after looking over it one hundred times I complet... (by SportySpice)

by justin123

dimensonam

thank you

[5 replies] Last: If I have correctly understood you have to write const int N = 20; in... (by vlad from moscow)

by Kaydee

If statements

I have the following hw question: 3. The following statement is designed to check the relative sizes of three integers,which you may assume to be different f...

[4 replies] Last: if (x<z) if (x<y) if (y<z) c=1; else c=2; else if (y<z) c=3; else c=4;... (by vlad from moscow)

by linEmoguy

question?

what does the struct thing mean?

[1 reply] : http://www.cplusplus.com/doc/tutorial/structures/ (by Darkmaster)

by longcomar

C++ teacher free of charge

I am c++ software developer with more then 18 years experience. I am teaching C++ free of charge now. Because I am need a practice in English conversation. I y...

[no replies]

by faieq92

Bug or wrong code?

#include <iostream>; using namespace std; int Pivot(int info ,int left,int right){ int temp; int p=info ; int l=left-1; int r=right+1; while(l <...

[11 replies] Last: If you do `left+1' then you are not considering `Test ' (by ne555)

by roovraven

Dynamic arrays

I'm doing an exercise asking me to read an input of characters and to output the same characters in uppercase with dynamic arrays. My first code was this #inc...

[4 replies] Last: Sure, my bad! (by roovraven)

by nishant19

Please clear this doubt :(

int main() { char *b = "Hello"; printf("%c\n",*b); printf("Only b is %d\n",sizeof(b)); printf("Pointer b is %d\n",sizeof(*b)); } The outp...

[1 reply] : Why what exactly? Were you expecting some other result? int main() { ... (by Chervil)

by Tick Talos

cannot find or open pdb file in Microsoft visual c++

So I'm trying to write a program for a pong game using a tutorial online. Every time i try to run my program its telling me "Cannot find or open pdb file" I hav...

[1 reply] : The pdb will need to be in the same directory as the executable. But ... (by Zaita)

by NormV1984

Checking String

I'm trying to compare a string to see if it compared with an or operation. if(value == "test1" || "test2") cout << passes this test<< endl; When do t...

[1 reply] : you can't do it like this because that dose mean it's always true... ... (by HiteshVaghani1)

by munjo5746

Trying to built linked list...need help!

I am trying to build a linked list but I keep having trouble with it!! Please correct my code!! #include <iostream> #include "linked_list.h" using std::c...

[4 replies] Last: > You don't want to delete the whole list in the node's destructor, el... (by ne555)

by AlexsanderTof

Duplication key up arrow (code 72 -32) and letter (-32), Eng. H (72).

Hello experts. I have difficulty has arisen with the by duplication key up arrow (code 72 -32) and letter (-32), Eng. H (72). I am Trying through condition...

[no replies]

by Phazon

make part of a string upper case

I want a specific part of my string to be converted to upper case, but all I can find for this is std::transform and I can only seem to convert the entire strin...

[2 replies] Last: Ah, I understand. Thanks for your help. (by Phazon)

by Siege

2D Gaming

What software would be good for programming a 2D game, not 3D like OpenGl. I am a beginner and I just finished learning the basics of C++ from a couple books bu...

[2 replies] Last: I second Allegro, it is not that bad. (by MrGuy)

by MrGuy

Help with Program

I tried many different things but it keeps telling me: error: expected '}' at end of input line 187 I would be very glad if someone would help me and than...

[2 replies] Last: Thank you so much for the advice. (by MrGuy)

by Jeremie

if statement

I'm not exactly sure if I correctly identified my variables and I think that may be the only reason. It could also be the if statements that I tried using. Th...

[5 replies] Last: that fixed it. Thank you very much. (by Jeremie)

by Adam Cox

C++ Calculating a triangle's angles given side lengths.

Hi, I'm working on my first C++ project for my college CPA course. So far we've only had a small handful of classes, and I'm stuck. The program requires the u...

[7 replies] Last: Thanks guys, that worked great! (by Adam Cox)

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Beginners - January 2013 (Page 16)