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Beginners - April 2013 (Page 48)

Please have a look at the below program #include <stdio.h> void str_cpy (char* target, char* source) { printf("%d\n",*target); //prints 104 print...

[2 replies] Last: that was some simple logic .... foolish of me , thanks ! (by adesh)

by Phazon

-- operator

I was going through a neural net tutorial and I got to a specific line: error += pow(OutputLayer.NeuronValues -- OutputLayer.DesiredValues , 2); I ...

[1 reply] : I think that it is a typo and the code will not be compiled.:) (by vlad from moscow)

by buefox

I got a problem of double free or corruption (fasttop)

As title, I got a problem which I can't figure out why #include <cstdio> class v{ public: int* data; v(){data = new int ;} ~v(){delete data;} }; i...

[2 replies] Last: Oh! I seeee~ Thanks for your help! (by buefox)

by AsrilAli

Can u give me some coding

Hai.. i'm a student. i'm a beginner in programming.. Can u give me some example coding of class, overloading, inherit in object oriented. .

[2 replies] Last: Try http://www.learncpp.com/ Or Google. Might help. (by iluvthee07)

by Aquos

From Zero Exp

Hi, Im new to this programming things, best described as i am zero information about this c++ things, so i would ask the forumers, what i need to learn first so...

[5 replies] Last: Read some books on C++. There's a lot of authors who have written exc... (by iluvthee07)

by Charlotte

user input for a sum check. any suggestions?

I need help writing this program magic square checker Magic squares are a square grid of consecutive numbers with the property that every row, column an...

[6 replies] Last: You are doing all the sums manually... which is why I suggested a 2D a... (by Catfish3)

by BatCity93

How to Merge two vectors

can someone help me out here, say i have two vectors, one equals [1,2,3] and the other equals [9,8,7],what i am trying to do is make it so that the program prin...

[1 reply] : > one equals [1,2,3] and the other equals [9,8,7], > what i am trying... (by JLBorges)

by rjryan94

Bugs

I have some trouble with my program. I'm want to get this at the end: (123.4568 + 567.8970i) + (112.3457 + 6654.1235i) = (235.8025 + 7222.0205i) (123.4568...

[6 replies] Last: @rjryan94 So which part don't you understand? I always try to explain... (by TheIdeasMan)

by Soulgin

Pancake Glutton exercise --- 1 issue

If your not familiar with it: Write a program that asks the user to enter the number of pancakes eaten for breakfast by 10 different people (Person 1, Person...

[2 replies] Last: Ah was confused by the way the array uses 0-9 as the 10 people. Thank ... (by Soulgin)

by knowNothing

Meaning of Statements int x;{/*something*/}

This code is part of a semaphore code, but what does line 2 until the end mean? Are they treating this part as an structure? I assume that int sid; has no pu...

[6 replies] Last: Thank you, I should have mentiioned that I am using C. (by knowNothing)

by pencru

A bunch of questions. Let's take it one at a time?

I'm trying to create a game (well, it's a project for school, really) where the player selects on character. The chosen character gets moved to the top of the l...

[2 replies] Last: Alright. I switched it to 'int main()'. How do I use a while loop inst... (by pencru)

by GWDPhotography

Looking for Help please with resources

Hi All! Well first let me say that I am new to the programming world other than dealing with Javascript, Actionscript, HTML, CSS and PHP for web development...

[2 replies] Last: I would recommend picking up Stephen Prata's 'C++ Primer Plus' (6th ed... (by AngryHopeCat)

by sevenjon

Reading contents of a txt file, sorting it into an array

I'm trying to load the contents of a text file into an array of employees. Contents of text file are as follows: 10 alice 4/23/1972 123-45-6789 support assista...

[4 replies] Last: The >> operator returns the istream (cin, ifstream) that used it. It ... (by Lowest0ne)

by rjryan94

program won't identify class

I am having trouble with my program. For some reason, I cannot set my class up, resulting in an error C2236. class ComplexTest { public: ComplexTest(); void...

[13 replies] Last: Well, it's tomorrow here :) The problem is obviously inside main, rig... (by Lowest0ne)

by natekelsey

Push Back() and Pop Back() on a link list

I've the concept of this down and by appearances it looks like my code should work(at least the debugger shows that it should work when I run it). However when ...

[4 replies] Last: I probably have this written completely wrong but I'm working on a pop... (by natekelsey)

by PSlover14

Code error

Hello, I have been having a problem coding up a program for security, just to test. this error has been coming up: main.cpp could not convert `(&checkfile)->std...

[6 replies] Last: Thanks! it works now. (by PSlover14)

by iHeartSTEM

Question answered... thank you all.

I'm trying to run a for loop on the outside of my function... I can't post the code because its for my semester project which is due on Monday, and I know the c...

[5 replies] Last: No problem - sometimes taking a break is the best way to make progress... (by Chervil)

by MMhawk607

Making a grid graph?

I have a question. How would I go about making a graph that's based on a grid type format? I need to make this into a weighted graph. I'm aware how to make wei...

[1 reply] : I could be completely off here... probably because I'm tunneled in my ... (by iHeartSTEM)

by sirjames2004

Function Templates w/ Files

Could someone please help me find the bug here? I'm trying to read a bunch of doubles into an array and print it using a template function. Ideally, I want this...

[2 replies] Last: That fixed it. Thanks a lot! Figured I was missing something obvious. ... (by sirjames2004)

by kevindav1

Extremely confused any help would be amazing...

So hey, I am really confused about a couple of things but I will start off about the simple things first. So, I've always wanted to be a programmer and I hav...

[2 replies] Last: Thanks soooo much for your help :D (by kevindav1)

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