Beginners - C++ Forum - January 2014 (Page 30)

Chess

Hi, I'm taking a grade 11 course in programming and this chess game is my summative. Please note that there are a few things yet to be implemented (en passent a...

[7 replies] Last: [quote=Yellow0ne]I know I can shorten it considerably, that is what I ... (by LB)

by Cutefriendzoned

Pointer to a struct type

Hey guys , I was just wondering if I wanted to create a dynamic struct like here : #include<iostream> #include<iomanip> using namespace std; struct can...

[9 replies] Last: pointer->blah is a shortcut for (*pointer).blah , so you are always... (by LB)

by OUIJ

help with error msg

what does the "undefined reference to Rectangle::Rectangle()" mean. I am trying to practice creating a simple header file to learn the ins and outs. I watched...

[4 replies] Last: You're welcome, and good luck! (by kooth)

by anudes

calling by reference

// PassObjRef - change the contents of an object in // a function by using a reference #include <cstdio> #include <cstdlib> #include <iostream> using names...

[2 replies] Last: [quote=anudes]Not able to understand "&" operator after Student. It is... (by LB)

by Chip Henderson

Having trouble with nested loops in fstream program

I'm doing a simple assignment and I'm having trouble outputting the intended output. Can someone help me gain direction in figuring out where the issue is? We'r...

[no replies]

by Mishu

bubble sort using linked list

kindly guide me thru the errors in my code..why am i not getting a sorted list? #include <iostream> using namespace std; struct node { int data;...

[no replies]

by XiangzhenWu

Program does not work

Review4.txt Objectville 23094 10239 –1 Bjarne City 4562 328 125 –1 My program cannot read the 5th line which is the cityname and the num blew it...

[5 replies] Last: thx, it works now (by XiangzhenWu)

by ProgramMaster

matching text in a file

My question is how do you get a program to go through a text file line by line until it find a match and then displays a message #include <iostream> #includ...

[1 reply] : string::find() http://www.cplusplus.com/reference/string/string/find... (by nvrmnd)

by infantheartlyjes

Binary Search in Multi Dimensional Vector

HI Folks, Is there any option to apply binary_search algorithm for multidimesional (2D) Vector ?

[8 replies] Last: > error: cannot convert '....' to ‘bool’ in initialization std:... (by JLBorges)

by tban123

cin >> x affecting value y...?

Hello there, I am not sure why this is exactly happening. I have forgotten most of my C++ coding and decided to do it again. It's suppose to be an easy code. Ba...

[1 reply] : the size py points to is zero, since y variable is zero upon allocat... (by nvrmnd)

by Sharan123

insertion operator

Whats wrong with this code i tried but still it won't work why won't it pick the insertion function i made #include<iostream> #include<conio.h> #includ...

[5 replies] Last: Yes Thank you it works now , i get it we had to write ostream/istream ... (by Sharan123)

by wolfv

How to make ofstream global?

How to make an ofstream object global so that all class functions can access it? The example below is my failed attempt. Passing an instance of type ostream...

[4 replies] Last: Thanks L B. That fixed it. Makefile: all: a.exe a.exe: obj/main1.... (by wolfv)

by symbit

low coupling/ high cohesion?

I am studying OOD concepts, and am wondering if this code presents loose coupling/ high cohesion. If it doesn't, then how could I fix it? class Product{ ...

[no replies]

by Blank

input validation

i need help with my program please. i have to use the while loop in order to validate the problem. this is what i have so far, im not quite sure what to do n...

[3 replies] Last: The '!=' operator is the "not equal" operator. Basically, what is happ... (by TwilightSpectre)

by DrZoidberg

file streams question

Can two separate threads access a single file at the same time using ifstream? If so, is it also possible for one thread to write to it with ofstream while the...

[2 replies] Last: It's really two different processes rather than threads. My mistake. A... (by DrZoidberg)

by fatirishman53

Inheritance Question

I'm doing some Arduino programming and I was trying to add functions to an existing class by creating my own class and inheriting the existing one. However, I'...

[3 replies] Last: Thank you both for the information!! (by fatirishman53)

by thejosheb

struct Data Structure

struct foo{ unsigned bar0:1; unsigned bar1:1; unsigned bar2:1; unsigned bar3:2; }; When a struct data type is defined and there are ":" pl...

[2 replies] Last: Thank you (by thejosheb)

by PRW56

static variables declared multiple times

Hello. Every time I try to compile this it tells me that all of the static members in the Numbers class have been declared multiple times. The part that confuse...

[3 replies] Last: Is there a Tree.cpp also, or is it just Tree.h and the file contai... (by long double main)

by tawsif95

fourth point

this is a problem from uva judge(10242).. and this is the link of the whole question http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&pag...

[1 reply] : [quote=tawsif95]where did I screw up?? You screwed up when you didn't ... (by LB)

by tawsif95

Hashmat the brave warrior

The link for the qstn: http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&category=44&problem=996&mosmsg=Submission+receive...

[3 replies] Last: I solved the problem after I posted this, so I did not bother to check... (by tawsif95)

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Beginners - January 2014 (Page 30)