C++

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Beginners - February 2016 (Page 27)

I'm trying to learn C++ by tackling problems on sites like projecteuler. This happened when I tried to solve one of the problems (problem 2 in particular): T...

[2 replies] Last: Ah, you're right. There is a main function that's outputting the retur... (by tinkerer)

by cbar

Beginner C++ coding

hey guys, have an assignment due for a basic program and for some reason it doesn't seem to perform the calculations I've assigned it to when I run it... any he...

[1 reply] : Hey. Please use code tags for all of your code so it's readable - http... (by TarikNeaj)

by Spaceman Zeta

Need help with calculate the class average.

Hi everyone. So I need help with a loop problem. I've tried it about 4 times and have no idea what to do. The problem is: Write a program that prompts the u...

[1 reply] : So... what have you done so far? This is a super simple task that you ... (by TarikNeaj)

by nj1995

vector magic square program

Hello, I am writing a program that adds the rows, columns, and diagonals of a matrix to see if they are equal, but for some reason no matter what I input the ou...

[no replies]

by chang123

WHy is my output so unorganized

done

[4 replies] Last: playing around with the code still cant get the dates under the corres... (by chang123)

by tyooo

Bizz, Buzz, Bozz Beginner C++ Program for Class (1,2)

SO I am completely new to programming and haven't written a successful code yet, but I was thrown into a programming class with little to no knowledge. I have b...

[25 replies] Last: I have the same exact project due and honestly were probably in the sa... (by forestgumpofc)

by liquifiednate

Singletons

I'm messing just now learning about singletons and was wondering if it is at all possible to change your singleton at all? For example I created a date Singleto...

[1 reply] : You change the values like any other class. Show us how you tried to d... (by Moschops)

by pmokover

C++ Redistributable Install Error

I'm a total novice with C++ and I need some help resolving a problem. I'm trying to install a program on one of my PCs that requires the C++ 2010 x86 redistr...

[4 replies] Last: Yes, I did look at system requirements and saw that Win10 is not offic... (by pmokover)

by Smexhy

Interval

Hello, I need help guys. My instructor want one exam from me. I need to do program which will: Count only odd numbers from interval <a,b> Border of interv...

[5 replies] Last: I did something, but it won't compile. Well, even if you don't under... (by Chervil)

by cboehm7338

Compute Min and Max using reference (const int) functions

I am writing a code that takes the two values you entered and determines which is the min and which is the max, The only problem is we are supposed to have exac...

[no replies]

by chang123

SYntax error how to fix?

solved

[2 replies] Last: whew did even see tht lol thanks so much silly me (by chang123)

by lalits

Storing hexadecimal value in a variable

Write your question here. Is it possible to store hexa decimal value as a string?

[2 replies] Last: Thanks (by lalits)

by cboehm7338

writing a macro to an array

I am writing a code to produce a survey rating a product 1-10 and am stuck on writing a macro to an array, does anyone know how to write it without errors. my p...

[3 replies] Last: ratingCounters = { 0 }; You can use the curly braces only to initi... (by Thomas1965)

by white rose

Deleting Files

Hello, forum. I am trying to create save data in a text file for a text-based game I'm making. I already have saving/loading down, but for some reason I can't d...

[3 replies] Last: Nevermind, I figured it out. ios::trunc was giving me problems, and th... (by white rose)

by tyooo

How do you check for a digit in a number?

Well I'm completely new to programming and all but I'm stuck on this last part of my program. I can't seem to understand how I would get it to check this rule. ...

[2 replies] Last: Alternatively you can convert your number to a string and check for a ... (by Thomas1965)

by ocramed

Need help with my loop program...

I think the problem is my use of the WHILE loop. I am trying to set it up where the loop repeats until the condition has been fulfilled. I thought I could use...

[2 replies] Last: You should REALLY name your variables better, then again I have the sa... (by rabster)

by jamesfarrow

quicksort issues

Hi I'm really struggling with quicksort, to put it simply my code just doesn't work at all. Sorry it compiles and runs but without the desired result and I don...

[11 replies] Last: Thanks! I have created a variable called sizeOfArray and used sizeof(... (by jamesfarrow)

by djhyun0001

question about Conditional jump or move depends on uninitialised value

my program fails when I am running on the linux machine with c++98. anything will be appreciated. ==22511== Command: ./wordcount --track-origins=yes ==22511== ...

[1 reply] : You should type --track-origins=yes before the name of your program ot... (by Peter87)

by tyooo

Bizz, Buzz, Bozz Beginner C++ Program for Class

SO I am COMPLETELY new to programming and have been tossed into a programming course this semester. Below I will post the program that I thought would work with...

[7 replies] Last: Interesting comparison of language between here: http://www.cplusplu... (by TheIdeasMan)

by LATCH100

counting characters in char array

so im suppose to open a file, create a char array and use getline to read lines from the file and put it in the array. Then im suppose to create a function that...

[10 replies] Last: exactly. im just going to turn it in like that, at least ill get parti... (by LATCH100)

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