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Beginners - February 2014 (Page 51)

Reading a file one line at a time using a function, but I can't get past the first line

So in my assignment I have a .txt file from which I have to read from it one line at a time and do some stuff with those values. I'm using a while loop to call ...

[8 replies] Last: No because it will continue from where the stream left off ( if you pa... (by giblit)

by fahmankhan75

COUT not working properly

May someone please help me why my COUT are not being shown on the Dos Console. The only message being displayed on console are everything written under void m...

[6 replies] Last: Thank you Disch! Seem to get a better understanding of flush now! :) (by fahmankhan75)

by ironman26

getting numbers from a text file

Hello guys, I have a problem in reading a set of numbers from a text file. The text is as follows 2 3000 P 500 20 200 L(3) 300 U(3) 400 A 2 10 500 ...

[1 reply] : If they are always going to be in this order you could use operator >>... (by giblit)

by Sharan123

SDL collision

The code works fine but the thing that i find confusing is the collision function In line 7: if square's y-axis is greater than the walls y-axis + the wall's he...

[no replies]

by jwilt

big number in array

How can you store a 30 digit number (ex. 132546351365841354646135456789) from a file with one digit per place in an array?

[4 replies] Last: Getline streams the entire line for you so you must include the input ... (by giblit)

by RabMac

Member Function for calculating total

Hi, I was wondering if someone could help me with this problem. I need to write a program that takes values from a file and assigns them to an array. It then...

[3 replies] Last: Hi Stewbond, Just wanted to thank you again for your help, it was rea... (by RabMac)

by BuddhaTwo

Confusion on how to write the code

ask the user which item they have, and how many cubic meters they have. Display the total mass of the item. You should allow for non-whole numbers. How do...

[5 replies] Last: Thank you all (: (by BuddhaTwo)

by x00278329

Writing test program

So here is what I'm working on. I have a website that I'm programming that will be members only and verifies members by a eight digit code they must enter. This...

[no replies]

by sean B

Creating a For loop Menu and understanding it

I created a for loop menu because I am trying to understand when not to use specific loops and when to use specific loops. I know a do while loop are best for t...

[6 replies] Last: FWIW: int i; for (; i!=3;) Note that 'i' is not initiali... (by Disch)

by xpg94

Random produces same data for each object

I'm trying to do this exercise, which is to make 5 bunny objects for beginning,and each needs to be male or female,and according to it's sex, it receives male o...

[4 replies] Last: I suggest an enumerated type for their sex instead of a string. http:... (by heyyouyesyouiloveyou)

by Bob Nowe

CCC 2013 Question 3

I am not very experienced at c++ programming so can someone assist me in question 3 of CCC 2013? http://www.cemc.uwaterloo.ca/contests/computing/2013/stage1/...

[1 reply] : How would you do it on paper? (by kbw)

by mathisona

Using a For loop and pointer to reverse output

I'm having trouble understand how to reverse my output using the For loop. At first I thought I could just replace the ++ with --, but that obviously didn't wo...

[3 replies] Last: Well, somehow, I came up with this and it works, however it goes throu... (by mathisona)

by gduong

Dynamically allocating memory inside class

I am having a problem with dynamically allocating memory using a class. When it compiles and gets to the console, I get a Debug Error. IT says Invalid allocatio...

[8 replies] Last: Thank you. I put a destructor in my code. Here it is. //Program tha... (by gduong)

by chry44

output help

i didn't understand why the output of this code is 1? can someone explain to me please? Is it because B is bigger than A; if yes why? thank you!! #include <...

[7 replies] Last: thank you again :) (by chry44)

by hunkeelin

Good software to code in C99? + some questions on bit masking

Write your question here. What is a good software to code in c99? Something like eclipse will be awesome. 1) /* Divides and takes the floor of a value ext...

[6 replies] Last: I suspect I need to create a .c file and everything should be same as... (by Catfish666)

by MrFoo

default constructor

Hi there, in my book here: Defining the Sales_data Constructors For our Sales_data class we’ll define four constructors with the following parameters: ...

[3 replies] Last: > there are things you won't be able to do with that class, such as us... (by ne555)

by jwilt

numbers to long

my program works fine when the numbers stay below 10 digits in length, but once I hit an 10 or greater digit number the program bombs. I believe the problem is...

[1 reply] : Numeric limits: http://www.cplusplus.com/reference/limits/numeric_limi... (by keskiverto)

by adamsheimat

segmentation fault, but no compiler error. simple program

Hi, I have a very simple program that reads a file line by line and stores each line in a 2-d array. The program complies without error and runs correctly wh...

[2 replies] Last: > The program complies without error After adding the missing brace in... (by ne555)

by dizzi69

Need help for this project in C

Wm having problem with getting this loop to work #include <stdio.h> #include <stdlib.h> /* EEL4834 Assignment 3 Part 1 of project make the Heq Analyzer v...

[no replies]

by omiexstrike

Solved.

I'm working on creating this, however, my program gives me a weird integer binary value when counting the occurrences. For example, when a decimal is entered, i...

[8 replies] Last: I wanted to test out your code, however, when I try to compile it, it... (by cire)

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