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Beginners - November 2016 (Page 20)

Trying to get numbers from text file

Hey! I'm trying to get a matrix that is written in a text file (.txt) into a 2 dimensional massif. I've beed trying to find a way but all I got are not respond...

[8 replies] Last: Sorry, it took me longer than I'd expected to get back to you #incl... (by gunnerfunner)

by malibumilk

how to call?

Hi. I made my code but now I do not know how I am to call the functions? I will attach my code. The code should call the last two functions and display the size...

[1 reply] : just pass the name of the array: getData(celine); printArrays... (by ne555)

by robinlo

'+=': function as left operand error

Im trying to make a operator overload for '+=' where I will use it to add a int value to a class called "player" to its private int "points". I'm new to this ki...

[4 replies] Last: oh my god, IT ACTUALLY WORKS! :D thank you A LOT stranger, now I can f... (by robinlo)

by megan138829

if else with else if

So, I know some of the rest of the code is probably wrong, but my current issue is that whenever i compile it returns: "expected primary-expression before 'e...

[2 replies] Last: This condition is not going to work as intended: if (60 <= Pressure <... (by Chervil)

by megan138829

if else loops

So, I know some of the rest of the code is probably wrong, but my current issue is that whenever i compile it returns: "expected primary-expression before 'e...

[1 reply] : please do not double post, you waste my time. http://www.cplusplus.co... (by SamuelAdams)

by rlake

Function to delete item from hashtable not deleting

Hello, I have a hashtable that has chaining using a linked list. I am trying to write a function that will delete an item from the hashtable, but when it ru...

[11 replies] Last: I see now what I was missing. Thank you very much! (by rlake)

by MisterTams

Help me properly nest while loops.

I need help to clean up my code. How can I combine my while loops by nesting? I was trying around and experimenting but I kept running into infinite loop issues...

[1 reply] : You have used too many while loops. It is not required to use as much ... (by fantomasAlbania)

by Rexorzz1

Pirnting numbers in rows to columns?

Hello, im trying to run a program that shows numbers in columns, i have been able to run the program in rows but i cant find a way to make it run in columns. ...

[1 reply] : Simply change cout<<M <<" "; to cout<<M <<" "; ... (by Arslan7041)

by imstuux

Starter here!

Hello!I am a starter in C++ and I want to become better in programming since I see my future in this,kind of.So all I know for now is to make a basic computer,e...

[1 reply] : There are some suggestions for beginner projects in an article on this... (by wildblue)

by dingfuttsie

couple of errors

Hi guys, I am writing a code to add two movies give them ratings (i.e. 1-5) and their rating (i.e. G, PG, PG-13, R) and output the average rating and rated of t...

[2 replies] Last: Line 26,27: You're declaring these functions as global, but you have ... (by AbstractionAnon)

by Optimistic Peach

SFML time problem

I am learning to create classes and while making a class to help me draw a nice tree, the "Time" functions of SFML gave me a wonky error. here is my code: ...

[3 replies] Last: sf::Time has two constructors that are not private and those are the... (by cire)

by raynierl

max_element and template[Help]

I do not know why it's is not working, is it my function, is it my template. #include<iostream> #include<cstring> #include<algorithm> using namespace st...

[2 replies] Last: Awsome, thank you so much now it works perfectly. (by raynierl)

by osur

Linked List with class-type data

Hello friends, As the title suggests, I am trying to make a simple linked list that has a class data type. An issue arises when I try to create the pointers nee...

[1 reply] : Again, from what I gather I assume the 'new' on line 100 is giving me... (by MikeyBoy)

by McClapYourHands

Pointers and C-Strings

Hello everyone! Well I, McClapYourHands, am utterly confused. I am working on a class project that is relating C-strings and pointers. Part of the proble...

[1 reply] : Line 11: STRINGSIZE is an uninitialized variable. Line 12: This arr... (by AbstractionAnon)

by HellfireXP

Color Palette?

I am trying to create a reusable color palette. What I have so far doesn't show any errors until runtime. Here is what I have: struct COLORPALETTE { stati...

[4 replies] Last: Thanks, this works. In another header (loaded before these colors) I ... (by cire)

by Culbrelai

Template functions

This does not even compile and I cannot figure out why. It's got quite a list of errors for being such a small peice of code... "Illegal use of type T as exp...

[3 replies] Last: First time learning/tying to use Templates, can you tell? Thanks so mu... (by Culbrelai)

by newcoder1

Battleship game help

The assignment is to make a battle ship game. I Must use two 2D arrays to act as each player’s board. The user must be able to choose their difficulty level...

[2 replies] Last: Pseudo code: Initialize boards Get User 1 name Get User 2 name ... (by koothkeeper)

by markusfurst

Replace

I'm writing a code that replaces the word read with the word study. So for the first sentence the correct answer will be I'm studying. The assignment requires t...

[4 replies] Last: Tried with while and for aswell but it didn't work. (by markusfurst)

by abiswas67

How do I put in a yes or no input statement?

How do I put in a yes or no input statement? Yes for the program to run and no for the program to stop. I also need a yes or no input at the end of the program ...

[2 replies] Last: Asking yes or no before and after iterations: #include <iostream> #... (by boost lexical cast)

by krutuk

rvalue is not destroyed

Hi guys, I though that after function call all rvalue parameters send to function will be destroyed. I'm completely messed up with this example. Can someone he...

[2 replies] Last: only string literals have static storage duration, see http://en.cppre... (by LukeShen)

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