Beginners - C++ Forum - August 2015 (Page 23)

by Ryan Feng

!!!Help!!!Basic data structure Q.

Suppose that p is an int* variable. Write several lines of code that will make p point to an array o...

[9 replies] Last: You might encounter terms allocate and deallocate too. Dynamicall... (by keskiverto)

by outlander

need help with recursion

hello everyone , I've been trying to implement some sort of code based on recursion and since I have...

[no replies]

by matt101

Adding spaces at end of every record in a file except the last two records

Hi friends, I am reading records from an external file to process them, but before processing them i...

[2 replies] Last: Entire data then moves to a string for processing. Cannot be "huge" ... (by keskiverto)

by eternalSnow

Operator << in i/o streams

Today I met some difficulty in operator << when learning the Standard Library, as follows. Operato...

[1 reply] : Order of evaluation: Order of evaluation of the operands of almost al... (by JLBorges)

by theOnlyOne

diamond

Good day Experts and Professionals :) I would like to ask help how to make a diamond like this. Wh...

[8 replies] Last: Or using just one loop: #include <iostream> #include <string> #includ... (by CodeWriter)

by Outlaw782

Modulus operator question

I am trying to see if all the numbers below 1000 are divisible by 3 or 5, however when I execute the...

[4 replies] Last: hahahaha I totally noticed that after I posted it xD (by Outlaw782)

by Student555

Alternative to ctime

Whenever I call ctime, I get the following error Error 1 error C4996: 'ctime': This function or ...

[18 replies] Last: I yield. [I was wrong.] (by Duthomhas)

by oobilator

If Statement Help

Hey guys, complete noob here. I need help with figuring out how to get an if statement to check al...

[12 replies] Last: So now I'm having a completely different issue. I don't know if the sa... (by oobilator)

by ironsoldier71

issue with using names variables rather than numbers...

I wrote my program to help people assign service tickets out to techs in my IT department at work. T...

[8 replies] Last: Worked like a charm guys. Thanks for all the good ideas to get me out ... (by ironsoldier71)

by Leegt94

About recursion palindrome

In my function palindrome, i just successful to compare 1st char and last char only.. How do i comp...

[1 reply] : You never actually make a recursive call. To be recursive, palindrome ... (by AbstractionAnon)

by dorismet

e^x function

hi plz help with my homework,I have to write a program that gave me an answer: x-((x^3)/3!)+((x^5)/5...

[2 replies] Last: You're incrementing n by 2 each time, but your code is written assumin... (by helios)

by Shoubakka

Using Iterators to find the union of two vectors

So this code is suppposed to find the vector between two vectors that a user inputs. The program bui...

[2 replies] Last: Do you mean union as in set unions (math concept) or just "values wh... (by MiiNiPaa)

by YowHow

Default value of return

If i have this code if(somethingNotRight){ return; } What is it that Im returning? Is it just to...

[1 reply] : You don't show the type of the enclosing function. If the the enclos... (by AbstractionAnon)

by JP744

Win32 Async client multithreaded application

Hello, I post here after about 2 days, 6 hours per day of reading many many articles over the inter...

[no replies]

by Kew

Function Wait for an input without blocking the loops?

i am using Mac os X, which running Unix system. i had tried getch() function which can't work in thi...

[no replies]

by dendritic

Pass-By-Value vs. Pass-By-Reference

Could anyone confirm this for me? So, my understanding of pass-by-value is: the value that was pa...

[2 replies] Last: One clarification. The OP refers to the value changing (by referenc... (by AbstractionAnon)

by TommyL

What is the point in returning my variable?

So this is my code #include <iostream> using namespace std; int numbers(int a, int b){ ...

[2 replies] Last: what is the point in returning "sum." The point is to return the res... (by AbstractionAnon)

by AmanGeek

C++ Dice Rolling Using Arrays and Functions

Hi there, I'm trying to make a solution for this problem. Can someone please help me in writing this...

[4 replies] Last: I think you only use srand(time(0)); at the start of your program not... (by CodeWriter)

by BernieBuddy

Is it possible for memory used by my program to remain after it has closed?

I've noticed when I open and close my program multiple times, my ram starts filling up. Up to gigs w...

[7 replies] Last: Visual Studio certainly consumes a lot of memory, especially in debug ... (by coder777)

by logmein

arrays

#include <iostream> #include <conio.h> #include <cstdlib> using namespace std; int main () { ...

[1 reply] : First when you hit the new topic button you will see that the code nee... (by CodeWriter)

Beginners - August 2015 (Page 23)

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