Beginners - C++ Forum - January 2015 (Page 25)

Write your question here. so can someone help me with why am getting error undefined reference? thanks in advance compare_with_mapp (cont, pro...

[3 replies] Last: i got it..thanks...how careless of me ...thanks again (by donvigor)

by closed account N8kG1hU5

integer is a perfect num?

Write a program that reads an integer value, num, and determines if it is a perfect square. If it is a perfect square, then the program displays a message sayin...

[2 replies] Last: @miiNiPaa Haha, word. (Y) (by Pratik K)

by donvigor

FILE I/O

ok so i want to read / write numbers from a file.txt . how do i tell the machine to do particular things if i come to the end of a line...or at the beginning o...

[7 replies] Last: ok i got it..you were squaring to give me an example of "do something"... (by donvigor)

by pomodoro

Literal array in int array

Hi, I'm trying to make a literal array in int array. But there's something wrong in my code. Can you help me? ´s Pomodoro // Literal Array to Int Array ...

[9 replies] Last: Just to say thanks ! (by pomodoro)

by jibbz04

Please help , thanks

How can i add the odd numbers between the first number and the second number ? thanks #include<iostream> using namespace std; int main() { in...

[3 replies] Last: Hey Jibbz, You are almost done with your code. You have your program ... (by closed account jh5jz8AR)

by Francis Lalhmuakliana

Learning Basic programming within 1 and a half month?

My exams starts on 1st of March this year and is it possible to learn the basics of C++ programming within a period of 1 month and a half ? The topics that...

[2 replies] Last: http://www.learncpp.com (by anup30)

by suraya

emptying of rewriting ostringstream convert

Hello, i was trying to change an int to string. it is working well but there is another problem in the output deck::deck(){ int i=0; ostringstr...

[2 replies] Last: It worked. Thank you a lot :D (by suraya)

by Aromasin

Using sqrt, atan, cos and sin

Trying to convert rectangular complex numbers to polar form. Unfortunately I have no clue how to use the commands used in the title in c++, despite reading up h...

[6 replies] Last: Aha! Thank you so much! That was the issue all along. And yes I've jus... (by Aromasin)

by jp7an

for

Write a program that shows the figure below. The number of * is determend by the user ****** ??

[1 reply] : Please note, that this is not a homework site. We won't do your homewo... (by MiiNiPaa)

by kentclark09

please help me need asap =(

Write your question here. Create a program that will input two integers and will display a series that starts with the first integer that is inputted and ends ...

[1 reply] : Please note, that this is not a homework site. We won't do your homewo... (by MiiNiPaa)

by Aromasin

Adding variable error for calculator

I get an error message at the 'comReal1 + comReal2 = comSumR;' part and it is completely beyond me as to why. Help would be appreciated! #include <iost...

[3 replies] Last: Got in sorted now thank you! Knew it would have been a silly mistake. (by Aromasin)

by darkmage06

Storing char

Hi, how you store a string of char in c using stdio.h and conio.h only. int j; char input ; printf("Please enter your name: "); do { input = getchar...

[5 replies] Last: I managed to solve it. Thanks for the help. (by darkmage06)

by simons

doubly linked list not getting displayed

Hi, The following doubly linked list program is working till the first call to insertInDlinkedList. After that the list is not being displayed. Any help would b...

[4 replies] Last: Ok. But as the insert operation is working now at every position, I h... (by simons)

by jakelimer

Hangman code trouble

i have been given an assignment my my university to make a hangman game, and for the most part i have done that, unfortunately i am having a lot of issues with ...

[1 reply] : if ( c == 0 ) .it should be if ( c == '0' ) if the first two s... (by xenovia12)

by seirin1234

project

there are lots of errors that i cant fix :( ,im a newbie in programming, can you please help me !!!! ########### if u choose A,will display "you choose A...

[1 reply] : You need to include what errors you want help with. For starters, the... (by nickeeromo)

by Blackhart98

Good enough examples for Vectors and Arrays

Ok so I think im beginning to understand vectors and arrays. I always quite understood them ,but im just making sure. So to put this in the most simplest terms...

[3 replies] Last: Vectors are to store names like string, int, size, and etc.. While ar... (by Disch)

by alexBB

Header file isn't recognized

Hi there, My environment is: HP Laptop, Ubuntu 13.04. I have this file glutSolidSphere.cpp that I am trying to compile with g++. The URL is: http://sta...

[3 replies] Last: ne555, you are correct. I got confused and posted the wrong link. Will... (by alexBB)

by kruszi

Open ~500 files with ofstream

Hi, I have one single text file with approx. 5GB coordinates and height data. Now I want to sort and filter this data for certain criterias and write them in...

[3 replies] Last: even if the implementation allows it, do not keep hundreds of files o... (by dhayden)

by shaLL

Move Cursor to End of Text

I'm an absolute beginner and am trying to get some practice, so I made this little program to convert decimal into a binary number. The problem is that it when ...

[6 replies] Last: Thank you MiiNiPaa, I'll have to study this for a while x.x (by shaLL)

by ochemaster

Make user input area to the left of text

Hello all, I was wondering if there is an easy way to have text to the right of the user input. I am basically trying to have a percent sign after user input. ...

[2 replies] Last: Thanks! I kind of thought it would be a little more difficult because ... (by ochemaster)

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Beginners - January 2015 (Page 25)