Beginners - C++ Forum - November 2015 (Page 48)

My homework question is : set up a for loop to print values from n down to 1 with at most 5 values per line. I am honestly confused with for loops and I don't ...

[3 replies] Last: http://www.cplusplus.com/doc/tutorial/control/ Skip to the for loop s... (by YFGHNG)

by haz94

Using while loop with enums.

Hey, I am trying to get an object in my console application to move itself continuously. I'm getting really stuck and I know its something basic that I should k...

[2 replies] Last: dir = UP; That would be one of the usual ways to change coordinates. ... (by Kevin C)

by stooper1002

Thinking ahead

I know im asking this pretty early since im a beginner in c++ but i started thinking ahead in time about making actually useful programs and i thought to myself...

[1 reply] : In which aspect do you want to protect your programs? unauthorized cop... (by Kevin C)

by gibbsy619

No such file or directory

Hi, Sorry to ask again but my code won't work and says no suck file or directory, would like help with it please and could you make it as easy as possible ...

[1 reply] : Have you saved the cpp file before compiling? If yes, which line does ... (by jgg2002)

by alicialng

Please help I'm trying make this run

I'm doing a java program import java.util.Scanner; public class getSales { private static String monthArray = { ...

[1 reply] : I'm doing a java program Then perhaps you should find a java forum i... (by jlb)

by pfischer97

Please help. I'm new to C++ and code is not working

Hello, I'm trying to write some C++ code to run a relay control board. It should be simple but it's working the opposite of what I thought I was telling C++ ...

[1 reply] : Line 13 actually does nothing. 0 << PINB1 remains 0. So DDRB |= 0... (by coder777)

by anarelle

Why is it unsafe to read inexistent string characters?

Let's say I'm iterating through a string, char by char, doing some operation with them, and my algorithm accidentally iterates once more than needed, that is: i...

[5 replies] Last: str[str.length()] is well-defined as long as we do not modify the r... (by JLBorges)

by Wulfinite

Should "get" method be const?

Should "get" methods in a const class be declared with the const keyword as well?

[2 replies] Last: http://www.learncpp.com/cpp-tutorial/810-const-class-objects-and-memb... (by TheIdeasMan)

by Code Apperentice

Microsoft.Speech SpeechRecognitionEngine.setInputToDefaultAudioDevice() method throwing System.InvalidOperationException

This isn't really C++, it's C#, but help is appreciated! I'm using Microsoft.Speech (NOT System.Speech!) and I'm trying to set the input of the audio stream ...

[no replies]

by timnswede

Doing a calculation in a function and calling it, wrong results

Why is the area and perimeter not being calculated properly? #include <iostream> #include <fstream> using namespace std; void welcome(void); void farewell...

[2 replies] Last: In C and C++, the parameters are passed by value. That means the argum... (by liuyang)

by helloworld135

Code logic question

nm

[3 replies] Last: So you're declaring a vector called tmp , and then in the ranged for ... (by MikeyBoy)

by mk92595

Getting incomplete type in Dentist Appointment Program

I am creating a Dental Appointment project and I am getting an error that says. field 'myPerson' has an incomplete type. How can I fix this? Here is DentalAp...

[3 replies] Last: You're welcome :) (by MikeyBoy)

by TheToaster

Iterator Help

So I learned about iterators a few weeks ago and I decided to review today to keep things fresh in my mind. What i really couldn't understand is the use of "beg...

[2 replies] Last: Ah, I see.Thank you for clarifying. This is solved (by TheToaster)

by tomtran3110

Symbol Input.

Tell me if I did anything wrong with this. I can input j, i, a. And after I input b, my program just skip the third scanf and do printf. #include<stdio.h> m...

[3 replies] Last: Yeah, that's right. (by Peter87)

by dvarona1

Help with while Loop

Hi Everyone, so for my project I needed to make a loop and get a certain amount of grades from the user and average them. I have gotten that part down but the l...

[1 reply] : It is easier then you think: #include <iostream> using namespace std; ... (by coder777)

by GGWPBOT

Overloading !

Hello I need help with overloading '==' and '*' i cant seem to find the right way to do it, can somebody help please here is my code: #include <iostream...

[6 replies] Last: Worked! Thanks a lot guys (by GGWPBOT)

by owainesau

Cannot Allocate an Array of Size 0 & illegal operation on bound member function expression

Hi; Im new to C++ and im having issues with an embedded if statement on an array of pointers to objects loop. The code is as follows: #include <iostr...

[4 replies] Last: Ahh ok, its working well now after i changed it to: if (stocks ->book... (by owainesau)

by Mor1994

virtual ineritance

Hi everyone! i have a question- when i write: Base* b=new Multiple(); b->print(); why does Base::print() activated, and not Multuple::print()? print is virtual ...

[2 replies] Last: thanks, but this code was written like this on purpose. can you explai... (by Mor1994)

by joeaswe1

Linked Lists, output error

This is supposed to be the output: (Mark, 2.9) --> (Peter, 3.8) --> (John, 3.0) --> (James, 3.5) -->NULL Something along those lines. But it keeps adding & 0 ...

[1 reply] : The reason is your node originally marked "head" is added to the front... (by magnum pi)

by lester123

Help needed

Help, need to add both input together,somehow when i do s1.display(); nothing came out; isnt data suppose to save my value? input_a = 1 -2 13 4 4 -10 33 21 ...

[15 replies] Last: Get rid of line 172, b/c if the if statement on line 167 executes, you... (by magnum pi)

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Beginners - November 2015 (Page 48)