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Beginners - April 2018 (Page 23)

Hey everybody! I've been working on a Sudoku program these past couple of weeks, and I almost have it complete. I'm just experiencing one last problem. In ...

[3 replies] Last: what's causing the leftmost sets of > ? Something got it to add anot... (by icy1)

by Vivty

Problem with Iterators

Hello guys, i have a problem with Iterators. The exercise is to let the user input numbers in a vector. I then have to add the first and the last number, then ...

[8 replies] Last: For example, you could declare a forwards and a backwards iterator out... (by icy1)

by piotrowskid

Help with functions,

So, I have worked on most of the functions in this assignment. Please tell me if it looks right and help me start int main(). A table tennis game is played s...

[3 replies] Last: Don't need prototypes if you instead put main() at the end of the file... (by icy1)

by LSOCplus

fscanf issues

I am reading values from a text files but it prints something different mostly the three numbers changes. The values of the text file are these 157.029281 9...

[2 replies] Last: There are many base-10 fractional numbers that can't be represented ex... (by helios)

by Snarkky

Modularizing code and Arrays.

Hey all! I've been working on a financial calculator for the past month and I've got a couple questions. In the book I'm reading on c++, it talks about modulari...

[3 replies] Last: You could condense the output but doing so, while more modular, would ... (by jonnin)

by clmu

Problem Appending object to a Vector

Hello! As most people here, i'm new to c++ (and programming). I was currently trying to write a program differentiating polynomials, where the polynomial is...

[3 replies] Last: Thanks a LOT, I suppose it was ne555's suggestion that was the solutio... (by clmu)

by juliabrushett

Using Void Function to calculated highest, average, and lowest numbers of an array

Hello, I am having an issue determining why my program won't run. I am thinking there is an issue with the way I have used my void function and pass by refere...

[2 replies] Last: Ah, so an issue with my bubble sort. Thank you SO much for your help!... (by juliabrushett)

by One Pea

Clear all values in an array

Does clearing all values in an array meaning reducing the amount of elements in the array to 0, or initializing all the current elements to 0?

[2 replies] Last: Thank you. (by One Pea)

by boypetey17

Parallel arrays problem.

How do I make it so the elements in one array match up with the elements in different arrays? For example, I created a program that that displays the ID, name, ...

[4 replies] Last: Example implementation, though it goes a lil overboard w/ regex ;D . ... (by icy1)

by wtbe

[Java] BankBalance

While I know this is a forum dedicated to C++ Can you either point me towards a forum dedicated to Java beginner like myself or any help would be appreciated. ...

[3 replies] Last: That's from the original code. The original program didn't use JOption... (by wtbe)

by binaary

validating my code

So I've got to a stage within my code where I'm looking at entering validation to ensure that it doesn't break and I'm hitting a dead end. I'm looking at makin...

[9 replies] Last: You want to exit when selection == 5, so do this: do { ... sw... (by dhayden)

by Shibitto

How do you increment a number via input in multiple conditions?

I'm trying to increment the input to take the requested input and have that output the unknown value in one condition, then carry it to the next condition. Doub...

[3 replies] Last: #include <iostream> #include <iomanip> using namespace std; int... (by wtbe)

by sciman777

How to sort a two dimensional array which is a part of a structure?

hello, so if you look at my terrifying ugly code, I have an array of strings OSeat .sName, which I want to sort alphabetically. I know about the sort algorithm...

[12 replies] Last: Self-contained example showing my advice from last comment (part 6a) t... (by icy1)

by juliabrushett

File Content Switched to All CAPS

Hello, I am having such a hard time even getting this program to run; thus far, I have started to create (or think I am creating) a file with a user input file...

[1 reply] : Change line 17 to char c; while ( inFS.get( c ) ) cout.put( to... (by lastchance)

by roselyn97

a problem with if.. else statement

i'm a beginner at C++ programming, i've started studying it a month ago at school and they gave us a chance to do some projects mine was to calculate the BMI f...

[10 replies] Last: it worked.. thank you so much seriously (by roselyn97)

by redman008

struct members declared in base class that are used in derived class are "not declared in that scope"

The 3 protected members in the base class are used in the derived class . Error message says they are not declared in the scope. Strangely, the struct members d...

[1 reply] : - indent your code - fix missing braces prefix every member access wi... (by ne555)

by ethelena

New Char[] Allocation Returning Array With Wrong Size

Have A Pleasant Online Shopping Experience With These Tips Have you already bought items from the comfort of your own home? Have you been looking for a hard-to...

[2 replies] Last: src = new char[strlen(src) + 1]; Hello memory leak! You grab a new... (by closed account E0p9LyTq)

by More Coffee

Understanding reinterpret_cast?

I wrote the piece of code below just now with reinterpret_cast and then staic_cast(writing the same code for both) to try evaluate my understanding of the two a...

[5 replies] Last: I see, I didn't spot that. I will take all of this on board and take... (by More Coffee)

by One Pea

Program crashes after 11th element is added to array

int input; int counter=0; int grades ; while (input!=-99) { cout << "Enter your grade, when you are done enter -99: "; ci...

[5 replies] Last: If you absolutely must use an array: #include <iostream> int main() ... (by closed account E0p9LyTq)

by kinjal2209

Algorithm for generating a Sudoku puzzle

The same algorithm will be able to generate various sudoku puzzles with unique solutions under varying difficulty, mentioned by the user Important factors desc...

[8 replies] Last: The original post is also Sudoku... We are given part of the code and... (by Manga)

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