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Beginners - March 2015 (Page 31)

I don't know why the program stops after line 27, it doesn't read ch or anything else after the first array #include <iostream> #include <fstream> usi...

[9 replies] Last: Could you explain the logic? On one hand you have a 40-element array ... (by keskiverto)

by pieroborrelli

How to check for an integer overflow

Hello, I'm a beginner in programming and studying C++ by 2 months. Today I'm here because I have a problem with an exercise of the book : Programming principles...

[3 replies] Last: // #include <iostream> #include <vector> #include <string> bool stI... (by anup30)

by Dkob1

Array, using template <class>

I have to sort the 5 elements in a, the Days and the Vowels. How do I use the template <class T> with the way I put this?? #include <iostream> #include <alg...

[2 replies] Last: Assuming you want one templated function for show, it would simply be... (by Ganado)

by jessiebnyc

Calculator code not working

I'm making a calculator code for a class assignment, but it's not working. For some reason my cin statement inside the if statement isn't working when I test th...

[4 replies] Last: lines 8-12: These lines are nonsense. number1 and number2 have not b... (by AbstractionAnon)

by fmunoz314

find percentage of letter 'b' in words read from cin

Hey all. i need to write a program that will read words in from cin until the word stop is entered. Then output the percentage of the letter 'b' contained in al...

[4 replies] Last: line 11 doesn't do what you think, 'b'|| 'B' is a boolean, in this c... (by tipaye)

by icemewtwo64

Error help

I need some help. When I debug it on my ide, it says cannot find specified files. Suggestions on how to improve this would be appreciated aswell, such as dll sc...

[1 reply] : Your code does not compile. You need to correct a lot of typos and oth... (by coder777)

by PeterMorgan

Encryption and Decryption of a .txt file with menu

I have been set a challenge at school and i am very confused to make a Encryption and Decryption of a .txt file with menu below is all i have been able to do. a...

[no replies]

by adha001

using factorial in c++

hye ..i wanna ask how to count factorial in visual studio c++ #include <stdio.h> #include <stdlib.h> void main() { int a, i, factorial=1 ; printf("M...

[6 replies] Last: ok bro ..thanx for replying (by adha001)

by dirtymind

3D array help please

I have a 3D array X but what i want to do is read from a file an integer n_el that must be between 0<n_el<=40 and then read n_el integers into the array X. ...

[2 replies] Last: thanks! (by dirtymind)

by decoy98

Using isPunct to separate tokens from an expression

I am looking to separate a polynomial expression. I've looked at http://www.cplusplus.com/reference/cctype/ and it seems that isPunct is a viable option. Now i...

[2 replies] Last: isspace has the wrong signature (char is required). You may change i... (by coder777)

by TeeK

Making a more efficient prime number program-'challenge'

So i got the idea to make a prime number program that outputs the prime numbers from 0 to whatever limit the user inputs. I didn't manage to make the program ca...

[3 replies] Last: Great input ! I have a lot to learn :) (by TeeK)

by skwigelf

Problem with recursion

Hello. I'm hoping to get some hints for this recursion problem. I am supposed to write the definition of a function named printPowerOfTwoStars that receives ...

[15 replies] Last: Yes thank you. The problem actually just seems to be with the site I g... (by skwigelf)

by edwinibon

Unknown Error

I can't seem to understand why my program isn't working, could someone look over it? I'm not getting any error messages when I run it so I don't know what to lo...

[10 replies] Last: I have figured out the problem, thanks for the help! (by edwinibon)

by wanderer08

IT newbie needs help seriously. Thanks in advance.

Hi guys. I am a freshman IT students that needs help badly in codes. I have a homework and I hope you guys could help me. 1. Create an application that will...

[2 replies] Last: here's what I have so far and I'm totally lost. I'm sorry. #include... (by wanderer08)

by Ulutay

Maze

so the code blow generates a random maze based on a size input by the user, now my question is: how do i make sure it has at least ONE path to win it?. It might...

[1 reply] : http://en.wikipedia.org/wiki/Maze_generation_algorithm Here are some m... (by pnoid)

by Torm04

Program crashes towards the end

Hello, I can't seem to find why my program towards the end. It seems to be working correctly, but seconds after the program is supposed to be ending it stops wo...

[6 replies] Last: I was bored. None of this is related to your problem, but here's some... (by Disch)

by ncaver

Homework Help !!

Write your question here. Problem: Write a C++ program that read 5 people's height and weight data from the given file myinput.txt and then calculate EACH pers...

[15 replies] Last: I got it thank you so much (by ncaver)

by m0rteum

Can someone explain a couple lines of code for me?

Hi, I'm preparing for an exam and am reviewing some code. I have a completed template function that I'm trying to understand and would appreciate if someone exp...

[1 reply] : // Returns true just if target occurs among the elements of the con... (by shamieh)

by YungScrublord

Practice Help

Have an exam coming up and was doing some practice questions. I don't have an answer key so I'd like for someone to check my work. 1. Consider the follo...

[2 replies] Last: Ah Thank you so much LB, this has been very insightful, I'm glad you c... (by YungScrublord)

by judjohn

Template object initialization

error C2679: binary '=' : no operator found which takes a right-hand operand of type 'ArrayLinkedListRow<DT> *' (or there is no acceptable conversion) Whats t...

[4 replies] Last: _row is a pointer to memory where each index is of type ArrayClass<... (by shadowCODE)

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