C++

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Beginners - February 2016 (Page 35)

C program that will search all donors with the same type

I'm a C beginner I need your help. I have a school project program about BLOOD DONOR RECORDS and I want to store it in files and will display all donors with th...

[2 replies] Last: This is part of my code //donor information struct donor_info{ c... (by DLPineCode)

by firedragon1

How to display alphabet base on a number given

Hi i am a beginner in c++ i would like to ask how do i display a alphabet base on a number given, the below is my code, i tried to display a number base on t...

[3 replies] Last: Initializing is good and you should do it, but your problem was that y... (by TarikNeaj)

by dana18

polynom

i don't know what's wrong with my code. it is supposed to calculate a polynome but the result it's always 0 #include <iostream> #include <vector> ...

[1 reply] : the result it's always 0 look at lines 7 and 9. What happens when mu... (by Chervil)

by plus2

Insertion Sort

Hi, this is a program to sort an array using nsertion sort but an infinite loop is created i dont know how. Please help using namespace std; #include<ios...

[1 reply] : Two problems. in main(), the program needs to maintain the size of th... (by kbw)

by closed account j8qkSL3A

C++

PROGRAM1 As you know any function can be expanded according to Taylor expansion. For example the cosine of x can be written as cos x= 1- x^2/2 + x^4/4! +...

[5 replies] Last: This topic comes up regularly on this forum. Here's a recent post on t... (by Chervil)

by rojan1918

program makes c++ slow

So I have the following program that makes c++ slower after I run it. I think it happened after I added the NewRapHorner function and the do while loop in the m...

[no replies]

by CaveManFred

Sorting class array

Hello! I am new to c++ and currently learnig about classes. I have an exercise where I am to create a class object (array) that has a the values string name...

[2 replies] Last: Of course! Thank you! (by CaveManFred)

by stmaki16

Im new and I need help very bad

I need help with this very bad. The professor wont get back to me and I am lost. All the other student aren't able to help me either. I have some code done but ...

[1 reply] : You are required to do: Make a constructor which sets the denominator... (by kbw)

by weee

what is type*& p?

what is p in the following snippet? does it have any legit use? void f(type*& p)

[2 replies] Last: http://stackoverflow.com/questions/1143262/what-is-the-difference-betw... (by integralfx)

by closed account j8qkSL3A

c++

Can someone solve the one errors I am getting: _______________________________________________________________________ 2DVector.cxx:20:10: error: variable h...

[5 replies] Last: 'GetMagnitude': identifier not found 'GetAngle': identifier not found... (by naaissus)

by gameguy8888

How to make a program keep going after a task has finished? (plus some additional questions)

So I've been having fun coding for the past few days and I notice that after I run my program and it does what it's supposed to do, it closes. How do I prevent ...

[2 replies] Last: This code stays open after it runs a task, and runs the same task. I... (by admkrk)

by Hazard24

Array and Loop Trouble

Need help getting a lot of errors with my array and loop to input different information like Driver name, color, number and lap time. Please I need help ASAP! ...

[6 replies] Last: By any chance is there a way to fix Error (active) cannot open source... (by admkrk)

by honeyclaws

Beginner looking for help

Brand new to all of this, and I'm trying to make two programs, One that stores the integers 62 and 99 in variables, and stores the sum of these two in a var...

[4 replies] Last: Yes, that's kind of what I was telling you. I said that lines 28 and... (by newatthis)

by Hazard24

Need help with error prompt.

I am trying to make a prompt but I keep getting errors saying type name not allowed and others. I would like to know is this the correct way to go by in making ...

[no replies]

by RUNNER PRO AGARIO

C++ Console Window Font Size

I am writing a text adventure game in C++, and when I run it on Windows 10, A console Windows pops up, as normal, running my game. While there is nothing wrong ...

[3 replies] Last: Thanks for the link, Moschops! (by RUNNER PRO AGARIO)

by KayKay12

Help with a Binary Search Tree

I need help constructing a binary search tree for the following nodes: 14, 2, 1, 87, 32, 112, 68, 31, 61, 22, 44, 34. This is for a homework assignment. This i...

[1 reply] : This is for a homework assignment. This is what I have so far. uhm..... (by TarikNeaj)

by Jobiesthegreat

Help with coding

I wrote all my program, but my output is not how it is suppose to be. its suppose to be like this: #290764 PATEL, ILAXI, DO ADULT/INTERNAL MEDICINE KISHHEAL...

[no replies]

by newUser3940

Interaction with pc

Where can I find a tutorial on how to make a program interact with my PC? By interact I mean do things like at 15:00 do this instructions... or like l...

[4 replies] Last: I didn't understand anything. I guess I'll just look up more C++ tutor... (by newUser3940)

by rmayer

Assignment statement

Hi guys, I just started my degree and would appreciate some help from you. Here is one of the Exercises in my book,I am not sure if its done correct acco...

[3 replies] Last: Suggestion: test the code. Change this line: celsius=(fahrenheit-32... (by Chervil)

by m0bb1n

array declared in header doesn't print anything

Hello, I have declared a string array in a header and want to use it in other headers and functions. I used extern and it works for one the headers but for th...

[3 replies] Last: What you have in your latest post should work. This assumes main.cpp,... (by AbstractionAnon)

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