Beginners - C++ Forum - April 2010 (Page 30)

Is they any one that can help me out. I am attempting to do RSA encryption but I am having issues with things within the algorithm. I can generate the private a...

[no replies]

by ashgurlie

Standard Deviation with Arrays

Define a function that takes an array as its argument and returns the standard deviation of the array. The function should have at least two arguments, an array...

[8 replies] Last: Here is a suggestion for future reference. Use constants. Use the co... (by kempofighter)

by gcr114

array loop input question

Hey, Im tryin to get a program goin that would allow a user to input 10 numbers and each of those numbers assigned to an array. The input has to be done in a...

[2 replies] Last: And I love these faqs on IO. You can learn a lot from the examples th... (by kempofighter)

by vection

SDL C++ Game

I'm trying to get my game to have a start menu that pops up as soon as you run the game so it says the name of the game and have a start game button(to press en...

[9 replies] Last: okay, so I would put the enum at the top and just add to my int mai... (by vection)

by madridsp31

Resistor Class and Pointers

Create a C++ console application that utilizes the core concepts of inheritance and pointers by creating a class and a program that tests important features of ...

[4 replies] Last: Relax, the hardest part about this is going to be remembering what the... (by Computergeek01)

by biko

solve this

A company stores the information of her employees in a database. There are only three kinds of employees represented. Managers manage, scientists perform resear...

[3 replies] Last: Create a class 'employee'. This class should have private member varia... (by sammy34)

by guioo

Binary permutations

Hello to everybody. I am an old research student in management and it has been 15 years since I last did any programming (it was in high school). Needless to sa...

[4 replies] Last: Not sure if you are barking up the wrong tree. Is the output in your o... (by choisum)

by AyJay

Writing/reading array of structures to file

Can anyone tell me if there is a straightforward way of doing this please? I have an array of objects, for which an object class has been declared. My program ...

[2 replies] Last: I have never tried to do stuff with stdio.h, but from a quick glance a... (by hamsterman)

by jinjin12

gettings values in an enum?

two questions 1) how do i cycle through the value of an enum and check each value and print it if if want to? can i do it like i would an array?> for ex say...

[3 replies] Last: so enums do not have functions? No, they don't. http://www.cpluspl... (by R0mai)

by biko

try this out.

Professional university library maintains an inventory of books. The list includes details like Author, price, title, publisher, acc_no, and number of copies of...

[4 replies] Last: Knoledge of classes/structs (discussed in the tutorial) is the key. ... (by sammy34)

by player6

How to define a class can't be inheritance? Like "final" Keyword in Java?

It can be implement in C++? Thank u.

[2 replies] Last: It can be implement in C++? It can't be implemented in C++. The bes... (by R0mai)

by shadows619

just noob with new question

well i am trying to learn to program on c++ with pdf course and now i got to the arithmetic operations and it asked me to build this code: #include <iost...

[2 replies] Last: thx i got it now :D maybe u can help me with something else, to finish... (by shadows619)

by DBarzo

Algorithm to make interleaved buffer to non-interleaved

Hi, I have an interleaved audio buffer: short* Buffer. And I have to do this conversion -> Is there some pattern or specific algor...

[8 replies] Last: The subject is quite big, so if u are interested, start here : http://... (by DBarzo)

by Timbo1

Global Variables

I am writing a program in Win32 API and I have some variable problems so I thought I better post in here. I think it is a basic thing but I just can't think ho...

[4 replies] Last: Just realised how stupid I was. Thats what I get for coding half asle... (by Timbo1)

by ToniAz

A function that modifies more than one value

Hello all, i've posted this before but noone replied, so i'll ask again: i need a function that scales all of its arguments with a constant (or does a random...

[3 replies] Last: do it like this: int scale(int & a, int & b, int & c) { a *= 4... (by m4ster r0shi)

by ToniAz

Procedures (opening word files...)

Hello everyone, How can i execute(open) a text file in a notepad or an xls file witih MS excel, or any file whatsoever using its default program??

[1 reply] : on windows you could use: system("my_text_file.txt"); system(... (by m4ster r0shi)

by kevin06s

Rand Question (1,2)

What is the difference between: rand() % 10 + 1; and rand() % 11; as far as I understand, there is no difference is there? Also, I have seen...

[30 replies] Last: ok, I don't doubt that, but that's not what I asked... :/ (by m4ster r0shi)

by littlemissb

A little assistance with arrays..

I am working through a program trying to get a better grasp on creating arrays. How can I create an array that equals a day. For instance days =Sunday. Th...

[1 reply] : so you want an array of 7 values that each have a day? char* weekDa... (by oghmaosiris)

by asgOjEs

what is the function of this instruction - #if 0

int test(b,c){ int a = 10; #if 0 a = b; #else a = c; #endif } Dear all, Please refer the example code above..Can ...

[3 replies] Last: Dear Shadow Addict and m4ster roshi, Your information, help and att... (by asgOjEs)

by MicMagicFly

Multiple-Choice Program

I have to write a multiple choice program and the following code is as far as i've gotten. It's coming back with invalid answers and missing information and I'm...

[9 replies] Last: read the post by pangalactic and I. I'm not going to waste my time wh... (by kempofighter)

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Beginners - April 2010 (Page 30)