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Beginners - September 2018 (Page 20)

Is it the matter of private and public ?

Hi, everyone, the following code runs fine,but if #include "stdafx.h" #include <iostream> #include <string> using namespace std; class WhatThe ...

[1 reply] : Printing and returning are two different things. Printing means t... (by Peter87)

by hello321

convert unsigned decimal to binary

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[3 replies] Last: Yea. I am aware of the the table and understand how to convert it by h... (by hello321)

by aceadams

Shadowing a variable

What does shadowing a variable do? For example, what is the difference between this #include <iostream> using namespace std; int main () { int n; ...

[2 replies] Last: it makes the code aggravating to read and debug. Example 1 declares... (by jonnin)

by luciusFernatore

E number

/*HEllo everybody. i would like to see your recommendations and your quotes. how can i optimize this code? what is wrong into the code? what can it be impr...

[5 replies] Last: nice sir i got it, but is hard to follow your way to do it on coding. ... (by luciusFernatore)

by jerry HQ

how to trigger carriage return after 8 characters

I would like to have carriage return after 8 characters so it would look like 11111111 11111111 00000000 00000000 instead of 1111111111111111000000...

[3 replies] Last: I am attempting to make a bit board for chess. A chess game with one... (by closed account E0p9LyTq)

by XboxOne2019

Area and Volume of a cone with step increments of 0.5

Hello, I am new to C++ so try to not be too hard on me. I have been searching the forums and google for a few hours to try and figure this out. I am trying to c...

[2 replies] Last: Thank you so much for the fast reply. The teacher gave us some sample ... (by XboxOne2019)

by PhysicsIsFun

randomly place N spheres in volume

Hello there. This time, I need to put N spheres with given radius R randomly in a Volume [-0.5,0.5]^3, without any overlap of spheres. If I choose values so t...

[3 replies] Last: @Repeater My overlap function still sucks. I will have to improve it, ... (by PhysicsIsFun)

by mysiarobin1987

Arrays

I'm trying to figure out how to print one element of an array based on the user's input. Let's say I made an array that contains the student's first and last na...

[2 replies] Last: Thanks!!! (by mysiarobin1987)

by nirbh

problem understanding a paragraph in c++ primer

A decimal literal has the smallest type of int, long, or long long (i.e., the first type in this list) in which the literal’s value fits. Octal and hex...

[3 replies] Last: thank you very much for the quick reply, now I understand. (by nirbh)

by Bracketc

Advise courses html

Advise courses html

[2 replies] Last: How to Ask Questions the Smart Way http://www.cplusplus.com/forum/arti... (by closed account E0p9LyTq)

by amaali

Area circle and square

I keep gettin a redefinition for Circle::Circle() error on my circle.cpp file . We were to create a program in C++ for user input of area and square. Header ...

[3 replies] Last: can you post the exact error you're getting? If you look closely the... (by Peter87)

by witchee666

console closes when i enter input

Write your question here. just started using visual studio...at first the console only opened for a second and i found an answer to that....now it stays open ti...

[2 replies] Last: A thing I use in all my programs: #include <iostream> #include </*w... (by H00G0)

by Hippotopamus

Calling function within if or switch statements

Hi all! I'm writing some code for a "casino" game but have hit a snag with using multiple functions (which is required). I'm able to go to the menu from main, a...

[6 replies] Last: I don't know why (I had tried both the switch and if statement after c... (by Hippotopamus)

by natekelsey

Use Pointers and Casting to insert/retrieve char(s) and int(s) from char array

I'm at a complete loss here on how to do this. I have a char array of 100 bytes and I'm trying to use ptrs and casting to put integer(s) and char(s) into and re...

[3 replies] Last: Thanks! This is a big help. I'm going to review this to make sure I un... (by natekelsey)

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