Beginners - April 2021 (Page 9)

Problem of scope of variables
Hi, I'm testing on a super simple code. However, I can't understand why isn't the output as expected. Below is my code: #include <iostream> using namesp...
Apr 10, 2021 at 8:43am
[2 replies] Last: Right, got it! Thanks a lot:) (by calvinfornia)
How to Display Image in C++
Hi! I'm trying to write a function in C++ to show an image on the screen. How could I do that? I have already created a .JPG image but I was unable to use it in...
Apr 10, 2021 at 8:15am
[1 reply] : Which OS are you using? Which compiler / IDE are you using? Do you wa... (by salem c)
How to print out array in all caps
I'm working on a project for fun and was trying to figure out how do I capitalize whatever the user inputted in all caps? For example I want it to print NAME1...
Apr 9, 2021 at 8:31pm
[7 replies] Last: seeplus already showed you, you need some sort of helper function to c... (by Ganado)
I'm getting random character output
I can compile this code properly. But when I run it, the output has some lines like "►¶☻☺╚‼☻☺" this. Can you help me to solve this problem. ...
Apr 9, 2021 at 8:21pm
[4 replies] Last: Thank you guys so much, I need to read a little about your responses.... (by finternet)
Counting data input file
I am working on a program that has an input file containing a students last name, first name, and grade. What I need the program to do is count how many people ...
Apr 9, 2021 at 6:38pm
[2 replies] Last: #include <iostream> #include <fstream> #include <sstream> #include <s... (by lastchance)
dylib and how to use it
I want to use an external library I downloaded online. In the downloaded folder I have the following files: - libexternal.dylib - libexternal.h - libexternal...
Apr 9, 2021 at 5:35pm
[8 replies] Last: Ah, ok. Well that's good! (by JRManx)
C++ Sea Battle Game
So I've been handed a project with skeleton code in order to make a C++ battleship game but I can't figure it out. Just need help where it says "insert code her...
Apr 9, 2021 at 3:16pm
[1 reply] : Please use code tags. [co de] [/ code] around your code. Edit yo... (by Ganado)
Outputting addresses instead of dereferenced value
Hi, I'm just trying to write something simple up that will print out a polynomial. Issue I'm having is, if I print out the list of Term objects within the defa...
Apr 9, 2021 at 11:24am
[4 replies] Last: Why is Poly derived from Term? As a base to start from, consider: ... (by seeplus)
What can i do with C++
Hi, I would like to start with a C ++ course, but first I would like to know: - what kind of applications can I make with C ++ - can I edit a Microsoft acc...
Apr 9, 2021 at 3:54am
[4 replies] Last: Hey, So, the uses of C++ is unlimited and a few of them are as follo... (by Karthik Ram)
Right-center a string within another string?
Is there a way so that between two brackets that are a set distance apart, a string of varying length can be placed against the right bracket? For context, I a...
Apr 9, 2021 at 2:51am
[1 reply] : You must edit your post and put the formatted text inside of [ output... (by Ganado)
Help with math functions
Background info: for every win is 5 points, every tie is 2 points, every loss is 0 points. i am trying to make a function that would add up all the points. ...
Apr 9, 2021 at 1:06am
[5 replies] Last: Hello ellgoose, After guessing at the missing code and after making t... (by Handy Andy)
stl algorithms and collections in workplace?
Hello, I am currently learning pieces of the stl, but when I watch videos about coding interviews etc the person always say that you cant use the stl algorithms...
Apr 8, 2021 at 9:44pm
[7 replies] Last: Every reference I can find do say the standard itself doesn't use the ... (by deleted account xyzzy)
Finding data in an input file
Hello! I am working on a program that asks the user to type in a zip code and the program will go through a file and display the county for that zip code. T...
Apr 8, 2021 at 6:04pm
[19 replies] Last: Hello iUseCPlusPlus, Give this a try on "repl.it": #include <iostre... (by Handy Andy)
Deleting Content from a file
Hi, I am attempting to write a program will prompt a user to input there name and address. The program gives the user the option to insert information (by pres...
Apr 8, 2021 at 11:52am
[4 replies] Last: Re-factoring the code into functions etc, perhaps something like: #... (by seeplus)
Small comma issue in output
Hello, I'm having a minor issue and it's bugging me. I'm supposed to ask the user for 10 numbers and then print their odd and even numbers inputted and then add...
Apr 8, 2021 at 9:29am
[4 replies] Last: #include <iostream> #include <valarray> using namespace std; templat... (by lastchance)
Reading a text file and using delimiters
I have a text file which has the following format: "coffee Black coffee; Cappuccino; Latte; lasagne Chicken; Beef;" The format is name \n exampl...
Apr 8, 2021 at 7:22am
[4 replies] Last: [quote=Ellen2001]my problem is that the struct 'Item' has to be a clas... (by lastchance)
by Profio
Countdown project help no getting an output
Hello everyone, Sorry if this is a really beginner question but I am struggling to figure out where I am going wrong. The question is to: - You need to make...
Apr 8, 2021 at 1:27am
[3 replies] Last: Hello Profio, To the right of your code box is a gear icon with Edit... (by Handy Andy)
Dynamic Array Class and Functions
Hello! I'm doing a Dynamic Array class in which I have to do some statistical function to do some calculations. I'm trying to do one to calculate the Average of...
Apr 7, 2021 at 11:41pm
[12 replies] Last: No problem. Hope it all worked out! (by MikeyBoy)
by alexas
Passing by reference in the parallel
I have a simple function which works well and pass the value by reference called poli_intersecting_return. I am trying to use that function in parallel using th...
Apr 7, 2021 at 7:06pm
[4 replies] Last: Hmmm you are right, it does not work. But why? That kind of structure ... (by alexas)
Subscript Operator Overloading
Hello I need to build a subscript operator for my array of unsigned integers. I was wondering if the subscript operator variable type needs to be "unsigned int...
Apr 7, 2021 at 6:16pm
[2 replies] Last: Thank you! (by panconcafe)
April 2021 Pages: 1... 789101112
  Archived months: [mar2021] [may2021]

This is an archived page. To post a new message, go to the current page.
Registered users can post in this forum.