Beginners - C++ Forum - October 2011 (Page 52)

Linked List Merge Sort Intended Behavior?

Hey guy's I have been trying to implement merge sort for linked list's. It works for reversed numbers, but when trying to sort random data it does not sort corr...

[2 replies] Last: I rewrote merge as follows and everything works correctly now. node... (by k3rb3ros)

by mkstars222

Do-While Loops

I can't figure out how to get my program to loop back around if the user chooses Y. #include <stdio.h> int main() { // Variable Declarations float nu...

[1 reply] : I suggest a while loop, as in while (int* == *) or similar (by closed account 967L1hU5)

by DocCeaser

increase value of a data member?

Is it possible to do this with structs without making a new data member. For example, lets say one data member in my struct is grades and I want to bump the gr...

[2 replies] Last: thanks (by DocCeaser)

by Nichotin

Cant find iostream

Hey cplusplus I am 100% new to programming, only been doing it for a few weeks just for fun. I am currently trying to follow this tutorial: http://cplusplus...

[3 replies] Last: When you create a new file (when creating a new empty project) within ... (by AMCerasoli)

by rprcmky

Generating arrays

I have an assignment to generate two arrays of 100 values. One with a range of 0.30 - 1.00 and the other with a seed 1990*1*10. This is to be generated with a...

[10 replies] Last: Understood. So additionally, a search index function like int search... (by rprcmky)

by K1LLTH3N00B

cout'ing the highest and lowest data values in a set

#include<iostream> #include <string> #include<fstream> #include <iomanip> using namespace std ; int main() { st...

[no replies]

by piotrekd

How to copy dynamic object A* to list<A*>?

Hello, recently I tried to build OOP program using C++ (and Qt) but I got an problem right now. Idea is: in function called foo() in main.cpp I need to get pa...

[3 replies] Last: Rather, you should not delete anything at all. [quote=Bjarne Stroustru... (by ne555)

by John Durant

Pointers to Structs

Trying to figure out why the addresses of &aStruct and ptr are different from the value of &strr in the function ListStruct: #include "stdafx.h" #include ...

[4 replies] Last: Thank you fun2code. Your explanation makes perfect sense. The value st... (by John Durant)

by Code Assassin

How to loop a switch?

Hello, How would you make the ' default ' in a switch statement , repeat the switch statement over again?

[3 replies] Last: Thanks Disch. It worked. (by Code Assassin)

by buggys

retrieving data from text file

OK so I've just started trying to figure out how to do it, and there's plenty of tutorials how to get a line from a .txt document, but there's no indication of ...

[1 reply] : BUT! I cant seem to find out how i would take '1' from the text file ... (by keineahnung)

by janggo2001

can't seem to workout pennies

I was given an assignment where I ask the user for an amount in $0000.00 then tell him that amount in coins. for example $2500.25 would be 100001 quarters, 0 d...

[5 replies] Last: @Disch yea i made a mistake, you're right there is a penny my teacher... (by janggo2001)

by needtopass

function issue

I can't figure out what I'm doing wrong here, this program compiles and runs but ALWAYS returns the remainder as "1" even if its not. My goal here was to use a ...

[11 replies] Last: #include <iostream> #include <cstdlib> #include <cstdlib> usin... (by needtopass)

by shattarodger

classes

create a called student with the data members: Name Idno, English Marks, Maths Marks and Physics Marks Member functions: void inputdetails() float calculat...

[1 reply] : a) Use Code tags. b) You have no main. c) Functions don't need a ';'... (by Gaminic)

by CIS

for loop

Hi I have a problem with this loop, I don't know what is exactly wrong. Here it is: for (int=0;i<=phrase.size();++i) { cout<<"Character at posit...

[7 replies] Last: Ok!! I think I got it now... the condition should be < instead of <= b... (by CIS)

by MusCihOz

int 0 cast to a pointer =? null pointer?

Is a run-time integral value of 0, cast to a pointer, guaranteed to be a null pointer?

[8 replies] Last: ...really? (by Gaminic)

by Begginer

c++ game project

hello, im trying to make a simple 2d game and i have some questions, first how can i make that the person who plays the game doesnt hit enter, another question,...

[16 replies] Last: Really, beginner, you're doing things the hard way and making things m... (by Disch)

by Greeny

Build error: "const char * to int"

Hi all, I am an absolute newbie at C++, so be gentle ;) I have written this code: // TestInequalities.cpp #include <iostream> // Console input and ou...

[3 replies] Last: Wow thanks for the quick response guys, solved it! The book has a typ... (by Greeny)

by spangle

64 x for loop

I am new to c++ and writing code so I was hoping that one of you may be able to help me with this exercise I am trying: The scenario is that there are 64 squ...

[13 replies] Last: Thanks for all your help no doubt I will be back again, ta (by spangle)

by xvrl001

Help with homework

Hello all I know you will see my question and say its a simple fix but this is all new to me and I did some research but its not sinking in. The problem is: ...

[4 replies] Last: Oops... int main () { //.... length = getLength(); } doubl... (by Nisheeth)

by Greeny

VS2010 iostream not found

Hi guys, I am very new to C++, but not new to programming (have used VBA for a number of years) I have downloaded a copy of Microsoft Visual Studio 2010 E...

[2 replies] Last: Thanks for the reply. I tried re-installing and it seems to have fi... (by Greeny)

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Beginners - October 2011 (Page 52)