Beginners - C++ Forum - May 2011 (Page 30)

can anyone else tell me if this is right for project euler problem 4? i have to find the largest palindrome that is made by the sum of two three digit numbers....

[6 replies] Last: hehe there you go :) (by ascii)

by mobat

Questions I'm not sure of.

I need help on these 3 questions im stuck on. 8) Discuss how the following input problems can be resolved: a. The user typing an out-of-range value ...

[8 replies] Last: dont just post answers coder777, doesnt help. (by ascii)

by zeus

Anyone fancy marking my work?

I read the first couple of chapters of the tutorial on this website about 5 years ago. Wrote a console program which works out the day from a date. Then didn't ...

[4 replies] Last: I hate the use of goto! It is awful! It makes a program's code hard ... (by webJose)

by AndrewGary

How do I Dynamically Allocate Memory for a 2d char array.

I understand how to dynamically allocate memory, I am just getting a little bit confused when it comes to doing it for a 2d char array. How do I go about doing ...

[5 replies] Last: No problem AndrewGary . Did I answer your question? (by Mathhead200)

by kong288

Void/While/if help. :P!

Elo, need some help. #include <iostream> using namespace std; void print(); int main(){ int x; cout << "Hello, enter the number 5"; cin >>...

[10 replies] Last: Like if you get it wrong (Not == to 5) it randomly turns on the loop. ... (by kong288)

by Teru XD

Problems opening a binary file

I have written a program to keep a movie record. All functions work as desired except the function that i wrote to erase a record. I have been debugging and fo...

[5 replies] Last: Thanks. I'll be fixing it now. Hopefully, i won't find any more erro... (by Teru XD)

by Melodica1

Having a little trouble for my final game project

the game im making is a dice game where you play against 5 computer players. There is 12 rounds and each round you use is 2 dice and the best of that round gets...

[4 replies] Last: You should work more on formatting.. Here (your code): #include <io... (by hamsterman)

by chr15chr15

Pointers in an external function not working as they should?

Hi. Im trying work with pointers and failing a little, although I've made strides recently. Is there a reason that a code similar to the first example would n...

[5 replies] Last: You are a legend. I've been struggling with that problem for so long a... (by chr15chr15)

by Spada

header and source

Forgive me for the trivial question but i'm a new in c++ world. I have finished to read a beginner's guide of c++. There is nothing regarding how do i have to ...

[1 reply] : You can simply use the #include "somefile.cpp" procedure. (by Ramses12)

by Matt Teddy

Invalid Input leads to Infinite Loop

Hi, I've a simple menu on my program, and it prompts for an int value. If a letter or string is entered, the program goes into an infinite loop. I was ...

[5 replies] Last: int menu() { int choice; cout << " **** MENU **** " << end... (by webJose)

by Matt Teddy

Vigenere Cipher Trouble

Hi all, I coded a working Vigenere Cipher today. All seems to be in working order. A feature that I'm looking to implement though, is that if a space (or ...

[7 replies] Last: I`m just a newbie but have you thought if it is posible to assign a s... (by strashko)

by tayf

little help please :(

hello guys ı have a problem.problem is ı should do even and odd number checker after that ı will enter a variable first a =5 .this checker will check a =5 it...

[3 replies] Last: ı m sorry this question is not true but ı cant delete (by tayf)

by jonathantopf

cin << troubles

Hi there, can anyone help with this, im making a very simple program for practice and am coming up against a problem that I've seen other people have had also, ...

[11 replies] Last: massive apologies for being an idiot, i just got it:) Man, I'll only m... (by jonathantopf)

by abu Alhassan

calcualtions in multidimentional arrays

Hello my friends I know that my problem must solved here or at least you well give me a recommendations : My problem is How I use multidimensional array in calc...

[7 replies] Last: this my code #include<iostream> #include<cmath> using namespace std... (by abu Alhassan)

by scarnet

searching in a file

I'm trying to make a simple program which searches for a certain record in file but some why it the search member function doesn't produce any output can any bo...

[3 replies] Last: Yes I see. The problem is on line 33. There you add '\n'. But when rea... (by coder777)

by mingare01

equations

having trouble with a question Write a C++ program that calculates 1/(1 × pow(2,3) + 1/(pow(2, 2) ×pow 3, 3) + 1/(pow(3, 2×pow (4, 3) + ... + 1/(pow(...

[3 replies] Last: Do both work? Also, is badsum different form sum ? I suppose you shou... (by hamsterman)

by deadshots

Programming Project - Difficulty with Reading a File

Hello! I'm having major problems with my last function. The function is made so that when a word breaches the character count of 72, it takes the word and puts ...

[1 reply] : If you want to read and write then use fstream instead of ifstream. if... (by coder777)

by zz77z

check if there are a frequency number in 2D array?

hi i have a 2D array 9x9 that represent Sudoku that hold onley a number from 1 to 9 in each cell how to write one or more functions to check whether the ...

[11 replies] Last: i have a problem if i tried to check this row : 5 3 4 6 7 8 9 1 2... (by zz77z)

by writetonsharma

I'm new here,Please allow me to post in Support

What is this? This is not a programming site!!

[no replies]

by Eyad

HELP PLEASE

For example; if i wanna divide 89 / 25 so the answer is 3 and the remain is 11. how can i get this answer using for loop? in other words I want it to be dis...

[3 replies] Last: Thx guyz (by Eyad)

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Beginners - May 2011 (Page 30)