Beginners - C++ Forum - September 2016 (Page 12)

How would I write a function definition for zero_all, and write loops to do it also the function definition for zero_row. How do I make it print in an 2D ar...

[5 replies] Last: Let's use zero_all where it occurs in the code to make some sense of t... (by booradley60)

by Ronave

file i/o has no output

Hello fellow coders. I have a slight issue right now. My class is working with inputting and outputting information from files using the fstream header and such...

[1 reply] : Well, from a little bit of looking around, and reading a bit closer in... (by Ronave)

by salomonthesav

Stars Equation

Prompt the user to enter a positive integer and create a pattern of “stars”. I am having a hard time displaying and working the bottom half. The top should ...

[3 replies] Last: Hello salomonthesav, I played with the program until I came up with t... (by Handy Andy)

by thinhphucvang

Pointer to pointer

I have a code #include <iostream> using namespace std; int arr ; int foo ; int bar ; int baz ; void initialize() { int i; for(i = 0; i < 20; ...

[4 replies] Last: Yeh I acctually learn from you too! Thank you! (by thinhphucvang)

by andygarc1a

Why am I getting the output CD?

Why am I getting the output CD when n = 10? #include <iostream> #include <string> using namespace std; int main () { int n; n = 10; if (n < 10...

[3 replies] Last: indentation does not change the meaning of your program, but it may he... (by ne555)

by Lado

array

I'm trying to read a file with unknown number of rows and 4 columns of string and int into a array. I'm not really sure how that would work... could someone gi...

[3 replies] Last: Why are you starting a new thread for this? You were given a solution... (by AbstractionAnon)

by Tomallama

Help with Xcode error c++, comparison between pointer/integer

Hey guys, I know this code might be a mess and it's definitely not done, but i'm not asking for help with the entire thing. I just need to figure out why I keep...

[5 replies] Last: #include <iostream> #include <cctype> #include <cmath> using namespa... (by AbstractionAnon)

by Oriol Serrabassa

Integer division and remainder

My programs does its function when both numbers are positive but when one of them is negative it does not. Program objective: Write a program that reads an ...

[6 replies] Last: Got it to work myself #include <iostream> using namespace std; in... (by Oriol Serrabassa)

by gwpalingjago14

help me guys

im so confused why this one didnt work #include <conio.h> #include <iostream> using namespace std; class angka { public : int a; ...

[2 replies] Last: Hello gwpalingjago14, It hit me lat night just as the computer shut d... (by Handy Andy)

by kmce

total, sum program

I have basically just started learning c++ and I am trying to create a program that allows the user to enter numbers and everytime a total will be give, however...

[4 replies] Last: omg of course. foolish mistake. thanks for pointing it out (by kmce)

by Jmor

does not loop to default

I have a bit of an issue I cant figure out, my code seems fine until I try to get it to loop to default my code will not loop there any thoughts on what I am do...

[2 replies] Last: Andy you are a lifesaver I just didn't understand what was going on th... (by Jmor)

by Burning

Problem with calling a func from a class

My task is to load an .owl file(which is already done), and print out the ontology in c++. The following is what I have done: 1. I used autordf::Factor...

[1 reply] : So what is your problem? (by SakurasouBusters)

by andygarc1a

Question about if/else statements

How do I make my second block execute under the first block? First Block if ((age >= 18 && creditScore >= 650 && income >= 20000) || (age >= 18 && creditS...

[8 replies] Last: if (homeowner == true) (by closed account 48T7M4Gy)

by wennuan

iterators incompatible?

Why? #include <iostream> using namespace std; #include <list> class B { public: B(int _x) { x = _x; } int Get() { return x; } priv...

[3 replies] Last: Thanks MrHutch. (by wennuan)

by ajith mk

Dereferencing iterators

I have a list<int> LIST. list<int>::iterator listIter; for(listIter=LIST.begin();listIter!=LIST.end();listIter++) cout<< *listIter<<" "; That co...

[2 replies] Last: So a data structure contains our main data and also some auxiliary dat... (by ajith mk)

by LannaBanna

Printing Prime and Non-Prime Numbers

Hello! I am trying to write a script that will have the output as the following: 1 is not prime 2 is prime 3 is prime 4 is prime N is/ is not prime ...

[2 replies] Last: Here's some pseudocode that may help by the way. if( number is 1 ) ... (by mpark4656)

by SakurasouBusters

.

You seem to be giving little details over time. There is not enough information available so we can't help you.

[1 reply] : I'm trying to read my class file and print it out on my main function... (by jlb)

by FredDilb

Text from an input file into a 2d Char Array

I'm confused how I'm supposed to get text from an input file and put it into a character array. My assignment is to use strtok() and get tokenize sentences into...

[2 replies] Last: I'm sending statistics to an output file that is support to track: the... (by FredDilb)

by closed account N8RzwA7f

c++ IDE with included compiler , c++11 or higher support

Hello, I was struggling to update my netbeans compiler to support c++11 so uninstalled it. I'm hoping there is some user friendly IDE which includes the compi...

[5 replies] Last: When I'm doing tests with just C++ I use Geany and commmand/terminal. ... (by BHX)

by carlwryker

Alternatives to nested switch-case?

I'm working with Irrlicht's GUI event handler and I found myself trapped in making nested switch-case statements. For example, the code show here is the outer n...

[no replies]

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Beginners - September 2016 (Page 12)