Beginners - C++ Forum - February 2020 (Page 4)

by jimmyjohn2

Given input value using loops

Hello. Need help with a project im working on. Getting stuck on writing it because it must be writ...

[7 replies] Last: I got it. It works now. Thank you. (by jimmyjohn2)

by cgill2

C++ test study help

Hey guys. My professor gave me some practice problems to complete for our test and I just cannot und...

[2 replies] Last: You should start, as repeater said, with coding a program that'll simp... (by zapshe)

by rominch

Arrays

Hi, anyone can help me, i work on this for two days but don't get it. Work with Codeblocks I need cr...

[5 replies] Last: Thank you, now I understand my mistakes! (by rominch)

by phazed99

How to tell difference between an int and string

Hello, I'm new to this and the answer is probably obvious but is there something I can put as that i...

[3 replies] Last: if(a >= 48 && a <= 57) if(a >= '0' and a <= '9') if( isdigit(a ) ... (by ne555)

by Stevepenguin

just learning about loops, can't get this one to work

I was out sick last week when they covered loops, and we were tasked to edit last weeks assignment t...

[2 replies] Last: Just looking over it, it all looks fine to me. Ran it with the option ... (by zapshe)

by mahoward

Call Function Inside of IF Statment

Im struggling to call the function inside of an if statement in the main(). How can I fix this? Also...

[3 replies] Last: Here's start - it checks the first number. The challenge now is how y... (by againtry)

by grae94

foor loop won't stop looping

I'm trying to write code for a menu, that continues to ask for options until you type 'q' for quit. ...

[4 replies] Last: BTW use the toupper() or tolower() function to allow for upper vs lowe... (by againtry)

by mrpear2020

Basic question; passing data type to function

Hello, I created a function 'addOneDay' using a special data type "Date". if I call such function,...

[4 replies] Last: And getting closer to a full-blown class: #include <iostream> struc... (by againtry)

by adam2016

bitset not printing correct number

Hi guys similar to a question I asked a little earlier I am trying to print the max number of ...

[10 replies] Last: #include <iostream> #include <bitset> #include <limits> using namesp... (by againtry)

by kaio45

Loops and Arrays

Hello, I'm a writing a basic program that calculates average, variance, and standard deviation f...

[1 reply] : How many elements are in the array ? int i(0); double array[ i ]; T... (by keskiverto)

by akiv

Unhandled Exception??

Heyo, i have been following a tutorial on graphics in C++, i keep getting an error that is : 'An unh...

[7 replies] Last: vertex_shader was nullptr. why does it come up with this error, if ... (by Ganado)

by Ganado

stringstream.str() lifetime

Can someone confirm that the std::string created by the stringstream.str() call is only destroyed AF...

[3 replies] Last: Thanks ;) (by Ganado)

by fofoun

is it compatible ?

Hello, I would like to make a hello world program in sdl graphic mode. I am using devcpp 4.0, I down...

[7 replies] Last: Problem solved, I cannot debug a simple file with no project. Now I wa... (by fofoun)

by gokhanyildirim99

Create your identity card

Create your identity card that includes the following details: - Name: ..... - Surname: ...... - Age...

[5 replies] Last: Hello Guys I did all of them... thank you so much again. #include <s... (by gokhanyildirim99)

by TheJast

problems with asserts on babelfish

in my cs3 class we were asked to do the kattis babelfish problem. which wasn't super bad. it works...

[2 replies] Last: Also: you never get out of the loop on line 32. Hence it will never co... (by coder777)

by grace2468

c++ client

I'm writing a client program that needs to check if a file exists and if it doesn't, create the file...

[3 replies] Last: C++ has a set of filesystem classes and functions for this sort of thi... (by Repeater)

by simulationspecimen

Help with "?" Operator

I received some sample code. I understand all of it except one specific line. I just don't understan...

[4 replies] Last: Perfect explanations, thank you all (by simulationspecimen)

by Javinon

Help with multiple definition of main

I'm trying to write a code to determine whether a number is a "happy" number or not, this is the cod...

[4 replies] Last: -o (name) sets the name of the output file. (by Ganado)

by MyOnlinePersona

adding a char to a cin value

Hello, I have a int value that I take in by cin. And I want to then put that into a function, but I ...

[5 replies] Last: thank you that works (by MyOnlinePersona)

by confundido

C++ Compiler Warnings for Unused Variables in a Constructor

Hello, I am writing a program that uses a class with dynamically allocated data member in it. In th...

[8 replies] Last: At this stage of the OP's learning curve, warnings should be conside... (by jlb)

Beginners - February 2020 (Page 4)

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