Beginners - C++ Forum - December 2013 (Page 49)

I have to build a Your program that : Declares a 2-dimensional array of 8×8 integers (8 rows, 8 columns). Call a function that fills the array with random ...

[4 replies] Last: i dont know what its asking for exactly. Then go through each part ... (by Chervil)

by enemy

#ifndef- #define-#endif

Hello! Please, where is the datothek made by these saved? Is it lasting during one program or how? What is the sence of it? Many thanks!

[no replies]

by enemy

function and main adresses starting from same point?

Hello! please, is it possible to achieve that first run of po* and second one (from main) give same addresses?- if it is easy!!! //(both are ment to give add...

[1 reply] : When the operator new is used, there is no way to be sure what actua... (by Chervil)

by gee1

Homework help

I need help how to start on this homework , it's harder for me because of the * symbol http://postimg.org/image/8ylp91bcf/ Thanks

[1 reply] : A simple if-else with condition to detect odd / even numbers placed in... (by JockX)

by enemy

HUH...a[1] nto declared in main...

But what way to declare it? It is generated in po*? int* po(int b){ int d1; d1=3*b; int d2; d2=d1+5; int a ; a =d1; a =d2; a =a +3; int *...

[13 replies] Last: The thing is, you have had all the necessary ingredients for success, ... (by Chervil)

by enemy

Line 21 appearing twice...???

solved

[2 replies] Last: sorry, my mistake, solved. Thing in functionis of course executing bef... (by enemy)

by enemy

generating array in function po*

Hello! I am generating array in function, and want it nt to dissapear after function po * scope. Want to send it to main. Please, where is the mistake now? Ma...

[1 reply] : It looks you can write English. Then probably you can read the error m... (by rodiongork)

by ravel1989

Could someone post good IsNan IsInfinite and Sgn methods for float values?

Sofar I found these to work but sometimes they seem to fail template <typename T> float sgn(T val) { return (T(0) < val) - (val < T(0)); } #ifndef ...

[1 reply] : ¿have you considered RTFM? http://www.cplusplus.com/reference/cmath/i... (by ne555)

by closed account jyU4izwU

Class help!

Hi, I tryed compiling my code but its not working.... A little help please! #include <iostream> using namespace std; class Student{ public: student(); ...

[2 replies] Last: Your constructor should have the same name as your class. Your dest... (by MikeyBoy)

by madhuopt

Transfer information from class to file

Hello , I am a newbie here. I have this assignment. I have to transfer information entered into a class to a file whose name has to be specified by the user. Th...

[no replies]

by chris7daly

name consists of letters spaces, can contain 1 single quotation mark and 0ne hyphen mark

hi everyone im looking for some help on a program it is to "input persons name using only letters & spaces and can contain only 1 single quotation mark and only...

[5 replies] Last: Thanks again nikko will give it a go there now. (by chris7daly)

by zoyar

Dev C++ catche (?) problem

So I was learning ANSI C programming on linux, but now i have to do it on windows. Ive downloaded Dev C++ as my friend requested. And I have small problem, when...

[1 reply] : I hope it is Orwell Dev C++ which you are using: http://orwelldevcpp.b... (by Chervil)

by enemy

a not declared???

Hello! please, where can I find syntax how to write this? Many thanks! int* po(int b){ int d1; d1=3*b; int d2; d2=d1+5; int * foo; foo=new ...

[no replies]

by irishmts

Linked List Help

I am attempting to implement code in which I use a linked list to order a set of data ( name, surname, id, mark). While it will work for a small number of input...

[2 replies] Last: Still need help with this guys (by irishmts)

by enemy

Memorising array from function

Hello! OK, this function memorised a , but why did it no memorise a ? Many thanks! int* po(int b){ int d1; d1=3*b; int d2; d2=d1+5; int a ; a =d1;...

[4 replies] Last: Just reading this...not sure all clear still (by enemy)

by metulburr

understanding linking and compiling

I believe i have an OK knowledge of basic c++ and OOP concepts. However i get completely confused in the linking process. For example, the process in install...

[no replies]

by hans2311

What the difference between :

what the difference between: #include<iostream> using namespace std; void main(){ char a('1'); } with this code : #include<iostream> using n...

[1 reply] : Your first code value initializes a char (a) to the value of '1', or 4... (by TwilightSpectre)

by zagzag

Queue Linked List

Hi I am doing this project working with linked lists ,however everything works fine until I try my Clear() function which is suppose to clear the queue and de a...

[3 replies] Last: I have a problem when I got the task from my lecture task: Made a pr... (by lie20)

by enemy

why is cout changing the array value?

Hello! Version with cout gives completely different result! Please, how can COUT influence result in main??? MANY THANKS! int* po(int b){ int d1; d...

[no replies]

by Ch1156

Help fixing this error, never encountered this before

Ok so in my program i have all my headers in main, and I have my constructors in seperate files and for some reason it keeps telling me this error: expected in...

[2 replies] Last: oh ok i did this #ifndef GAMECLASS_CONSTRUCTOR_H_INCLUDED #define G... (by Ch1156)

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Beginners - December 2013 (Page 49)