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Beginners - May 2016 (Page 4)

... Any obvious reason I'm getting "First-chance exception at 0x003E5EBB in Clue.exe: 0xC0000005: Access violation reading location 0x003F4000."? #includ...

[5 replies] Last: why doesn't this print out the input back to the user if it matches t... (by Moschops)

by GigaMuff

Math expression help

In the function header for fallingDistance(), i can only get the expression to work as a decimal point. I have tried multiple ways to do it with a fraction and ...

[7 replies] Last: Another question, If you put a "large" negative number which included... (by TheIdeasMan)

by leembowie

Read Array into Struct

Hi! I'm trying to write a program that has a struct of dvd info that I have written below. I then have a text file that reads into a array (dvdArray) I then ne...

[7 replies] Last: I'm basically using the same code you wrote, but I want to use an Arra... (by leembowie)

by sadij97

Pass by Reference- Anyone with simple explanation

Why is this so confusing? Why putting the '&' symbol pass out the right value but without it, the function is useless. void doubleNumber(int &num) { num = n...

[9 replies] Last: #include <iostream> #include <iomanip> // using namespace std; //fun... (by JLBorges)

by diane534

vending machine project

Simulate the operation of a Coke machine. This machine offers Coke, Coke Zero, and Caffeine-free Diet Coke. All drinks cost $1 (100 cents). The machine does not...

[2 replies] Last: I already figured it out, but thank you! I just had a little trouble f... (by diane534)

by jamshid jabbari

Extract fractional part

Hi how could I extract fractional part of a float/double with 11 decimal? I've got some codes here but just extract 6 decimal. Please help me

[8 replies] Last: Thank you so so so so much for your help. I used the multiply the numb... (by jamshid jabbari)

by mistersunnyd

How do I create three nodes with only 1 variable?

node 1 should be 1 node 2 should be 2 node 3 should be 3 head points to node 1 struct Node{ int data; Node *next; }; Node *h; h = new Node; h->data = ...

[1 reply] : Take a look at this #include <iostream> using namespace std; struct... (by Bdanielz)

by mistersunnyd

What is **a?

If a is a 3x3 matrix, I understand that ** means pointer to a pointer, but why does **a return the value at a ?

[1 reply] : Read "Arrays and Pointers": http://www.cplusplus.com/doc/tutorial/poin... (by Arslan7041)

by DrSloth

Linear equation solver

So I'm really new to C++ and decided to try to write a basic linear algebraic equation(y=ax+b) solver. I just get errors in the math section. #include <iost...

[2 replies] Last: Thank you! I forgot about that. (by DrSloth)

by Arslan7041

Function Pointers and their type?

I understand function objects, but im having a bit of difficulty on how functions pointers work, especially when passed to templated functions (like those in th...

[11 replies] Last: @JLBorges: Thanks for the self-explanatory and clear program. I unders... (by Arslan7041)

by david ford

Code::Blocks and undefined references

I'm pretty much a beginner on C/C++ programming. I've taken classes in the past, and the language itself is not the biggest problem, it's the background infrast...

[2 replies] Last: Ok. I tried the save as templates, and I get a box that says "Enter T... (by david ford)

by MasterBrue

rand() and srand() text adventure combat system

I learned about rand() and srand() today and was excited because I was trying to figure out a way to do a combat rolling system for a text adventure that I've b...

[2 replies] Last: Thank you! After messing around with it then pondering your questions... (by MasterBrue)

by hamzamughal

setup

please help me seniors i made a program in c++ i want to create its setup than how i create the setup?

[9 replies] Last: Use Inno Setup ; you have already been given links to it. (by Duthomhas)

by mistersunnyd

Dynamic memory allocation?

Does it happen during compilation or during runtime?

[2 replies] Last: Dynamic memory allocation? Does it happen during compilation or durin... (by closed account E0p9LyTq)

by noodel

loop and values

Hi. My question is how do i find the highest and lowest entered price? I have to get the result in '.txt' file. I already get all the prices writen there but ho...

[2 replies] Last: Or just check each value after it has been entered (after line 16). No... (by Chervil)

by closed account D4NbpfjN

find the expected output

For this I am suppose to give an expected output. I got some of it, but some of it i dont. Does anyone know how to do an expected output int main(). { int s...

[2 replies] Last: yes. that is exactly what i got. So there is no such thing as an expec... (by closed account D4NbpfjN)

by nolza

Using #define for changing the class name

I am currently implementing my own version of a foward list and I wanted to be able to change between my class and STL's easily while compiling it. I've tried t...

[4 replies] Last: > A construct supported by the C++ type system and other language rule... (by nolza)

by looky

char

Hi I cannot grasp how to use char would someone be kind enough to show me some examples and thanks so much for all passed responses. char g; g = 23; ...

[2 replies] Last: It also helps to understand the ASCII code chart. http://www.asciitabl... (by AbstractionAnon)

by closed account Nh79E3v7

resistor code

Write your question here. Resistor is an electrical component that reduces an electric current. The resistor's ability to reduce current is called resistance a...

[6 replies] Last: Please do not create duplicate posts. They waste everybody's time. ht... (by AbstractionAnon)

by closed account Nh79E3v7

resistor colour band

Write your question here. why don't have anyone to help me solve the problem

[6 replies] Last: why don't have anyone to help me solve the problem You received plen... (by AbstractionAnon)

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