Beginners - C++ Forum - May 2014 (Page 29)

by Yaazie32

Creating a space with an int variable in a 2d array

Hey! I'm a beginner and using c++, i was wondering how do you create a space with an int variable...

[16 replies] Last: or send me a pm with your email and i will reply to it (by Codermik)

by Huppa

Line Functions (Slope & Direction)

Hello! - My task is to: Write a program with modular structure that asks the user for two points...

[3 replies] Last: How would I go about checking slope within a function? Tad bit confus... (by MiiNiPaa)

by lizardqueen

help with using loops to find a maximum

I am trying to make a program that finds the maximum of a function f(x) over an interval a<=x <=b by...

[1 reply] : 1. Format your code a bit more. 2. 'x++' is definitely not what you i... (by keskiverto)

by gloweye

Declaring "Global" variables

First a bit of background. Im very new to programming, having had my first college about it two w...

[8 replies] Last: vector <int> mapx;//previous declaration of the "inside" vector nee... (by AbstractionAnon)

by Eraphine Astrid

array, strlen in C

if im going to enter some elements into an array, after entering the total number of elements(size o...

[2 replies] Last: The parameter passed to strlen() is a pointer to the start of the arra... (by Chervil)

by hwy63

exam study question

Fill in the code below to reverse the order of array1’s contents and save it into array2 (Assume a...

[3 replies] Last: This still doesn't work out for me, thanks anyways! (by caleqele)

by Furjoza

Putting vectors in vector

Hello, I would like to use for loop to create vectors in my main vector. I would like the first vec...

[4 replies] Last: The ":" is part of the syntax of range-based for. That variant of for... (by keskiverto)

by Leslie26

value from integer variable to string variable

I want to assign the value from an integer variable to a string variable. If there integer variable ...

[4 replies] Last: Than you guys @NT3 @eyenrique @TheGentlmen (even though "if its to com... (by Leslie26)

by enemy

hash<<5

Dear All! Please, can someone make me clear this line: hash = ((hash << 5) + hash) + c; /* hash...

[9 replies] Last: Hello, sorry for studpi q but just could not resist: is 0 also a sign... (by MiiNiPaa)

by josepho16

hangmann

making a hangman game. usually use a dictionary file but coded in a single word to guess instead. (...

[3 replies] Last: Your welcome :) I had made some changes since my original post, and... (by Codermik)

by enemy

C++

Hello! Please, WHO is developing c++? In what (programming) language is written c++? Many tha...

[2 replies] Last: Most C++ compilers are written in a combination of C and assembly, and... (by TwilightSpectre)

by enemy

Equotion explanation

Hello! Please, can someone show me, if possible on example, how to we get that: ((hash << 5) + hash...

[1 reply] : I thought your other thread did already provide you enough information... (by keskiverto)

by enemy

Hash function

Hello! Is hash function part of mathematics and which part of? (which area of mathematics)? many...

[2 replies] Last: Thanks!!! (by enemy)

by StingRaptor

Program to display SSN.

Good evening, basically I have a program that requires the following: - Prompt the user to enter a ...

[4 replies] Last: Doh, I can see what I did wrong. Thanks guys, it's perfect and it's w... (by StingRaptor)

by danzal

why does my answer get a lot of decimals

my answer is example 1.000000 why is it so ? #include <iostream> #include <iomanip> using n...

[1 reply] : #include <iostream> #include <iomanip> using namespace std ; int mai... (by JLBorges)

by closed account L6b7X9L8

So I'm gonna try SFML...

Well it's 5:13am and I'm trying to go through the SFML API to learn some of the functions.. Here ...

[10 replies] Last: I guess that's my queue to get some sleep. I appreciate the help, this... (by closed account L6b7X9L8)

by ak16

Proxy Object

Hi friends, can any one please help me to understand what is proxy object and what really the s...

[3 replies] Last: thank you guys. As i understood , proxy object is just like a inter... (by ak16)

by gghf

I cant find where to put friend when describing the class

http://puu.sh/8KePg.png I keep trying to find where to put 'friend' when I want to define the cla...

[1 reply] : http://www.learncpp.com/cpp-tutorial/813-friend-functions-and-classes/... (by closed account j3Rz8vqX)

by road

read 1D array, get count and total

Need to figure out how read a 1D array from a file to get the total count of numbers and and the su...

[1 reply] : How would you read data from a file?http://www.cplusplus.com/doc/tutor... (by closed account j3Rz8vqX)

by Valandu

Q: Modifying 2D array of char in void func

I'm currently stuck on a problem where I am passing a 2D array of char and trying to modify its valu...

[2 replies] Last: Wow, that's an embarrassing mistake. Thank you for opening my eyes. -_... (by Valandu)

Beginners - May 2014 (Page 29)

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